24997431040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28019}}^1$

素因数の和:28098

約数の個数: 144

約数和(自身を含む): 64947445920

約数和(自身を除く): 39950014880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 256, 272, 320, 328, 340, 410, 544, 640, 656, 680, 697, 820, 1088, 1280, 1312, 1360, 1394, 1640, 2176, 2624, 2720, 2788, 3280, 3485, 4352, 5248, 5440, 5576, 6560, 6970, 10496, 10880, 11152, 13120, 13940, 21760, 22304, 26240, 27880, 28019, 44608, 52480, 55760, 56038, 89216, 111520, 112076, 140095, 178432, 223040, 224152, 280190, 446080, 448304, 476323, 560380, 892160, 896608, 952646, 1120760, 1148779, 1793216, 1905292, 2241520, 2297558, 2381615, 3586432, 3810584, 4483040, 4595116, 4763230, 5743895, 7172864, 7621168, 8966080, 9190232, 9526460, 11487790, 15242336, 17932160, 18380464, 19052920, 19529243, 22975580, 30484672, 35864320, 36760928, 38105840, 39058486, 45951160, 60969344, 73521856, 76211680, 78116972, 91902320, 97646215, 121938688, 147043712, 152423360, 156233944, 183804640, 195292430, 294087424, 304846720, 312467888, 367609280, 390584860, 609693440, 624935776, 735218560, 781169720, 1249871552, 1470437120, 1562339440, 2499743104, 3124678880, 4999486208, 6249357760, 12498715520, 24997431040]

約数ペア:

[(1, 24997431040), (2, 12498715520), (4, 6249357760), (5, 4999486208), (8, 3124678880), (10, 2499743104), (16, 1562339440), (17, 1470437120), (20, 1249871552), (32, 781169720), (34, 735218560), (40, 624935776), (41, 609693440), (64, 390584860), (68, 367609280), (80, 312467888), (82, 304846720), (85, 294087424), (128, 195292430), (136, 183804640), (160, 156233944), (164, 152423360), (170, 147043712), (205, 121938688), (256, 97646215), (272, 91902320), (320, 78116972), (328, 76211680), (340, 73521856), (410, 60969344), (544, 45951160), (640, 39058486), (656, 38105840), (680, 36760928), (697, 35864320), (820, 30484672), (1088, 22975580), (1280, 19529243), (1312, 19052920), (1360, 18380464), (1394, 17932160), (1640, 15242336), (2176, 11487790), (2624, 9526460), (2720, 9190232), (2788, 8966080), (3280, 7621168), (3485, 7172864), (4352, 5743895), (5248, 4763230), (5440, 4595116), (5576, 4483040), (6560, 3810584), (6970, 3586432), (10496, 2381615), (10880, 2297558), (11152, 2241520), (13120, 1905292), (13940, 1793216), (21760, 1148779), (22304, 1120760), (26240, 952646), (27880, 896608), (28019, 892160), (44608, 560380), (52480, 476323), (55760, 448304), (56038, 446080), (89216, 280190), (111520, 224152), (112076, 223040), (140095, 178432)]