25925120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:96

約数の個数: 160

約数和(自身を含む): 72182880

約数和(自身を除く): 46257760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 41, 52, 64, 65, 76, 80, 82, 95, 104, 128, 130, 152, 160, 164, 190, 205, 208, 247, 256, 260, 304, 320, 328, 380, 410, 416, 494, 512, 520, 533, 608, 640, 656, 760, 779, 820, 832, 988, 1040, 1066, 1216, 1235, 1280, 1312, 1520, 1558, 1640, 1664, 1976, 2080, 2132, 2432, 2470, 2560, 2624, 2665, 3040, 3116, 3280, 3328, 3895, 3952, 4160, 4264, 4864, 4940, 5248, 5330, 6080, 6232, 6560, 6656, 7790, 7904, 8320, 8528, 9728, 9880, 10127, 10496, 10660, 12160, 12464, 13120, 15580, 15808, 16640, 17056, 19760, 20254, 20992, 21320, 24320, 24928, 26240, 31160, 31616, 33280, 34112, 39520, 40508, 42640, 48640, 49856, 50635, 52480, 62320, 63232, 68224, 79040, 81016, 85280, 99712, 101270, 104960, 124640, 126464, 136448, 158080, 162032, 170560, 199424, 202540, 249280, 272896, 316160, 324064, 341120, 398848, 405080, 498560, 632320, 648128, 682240, 810160, 997120, 1296256, 1364480, 1620320, 1994240, 2592512, 3240640, 5185024, 6481280, 12962560, 25925120]

約数ペア:

[(1, 25925120), (2, 12962560), (4, 6481280), (5, 5185024), (8, 3240640), (10, 2592512), (13, 1994240), (16, 1620320), (19, 1364480), (20, 1296256), (26, 997120), (32, 810160), (38, 682240), (40, 648128), (41, 632320), (52, 498560), (64, 405080), (65, 398848), (76, 341120), (80, 324064), (82, 316160), (95, 272896), (104, 249280), (128, 202540), (130, 199424), (152, 170560), (160, 162032), (164, 158080), (190, 136448), (205, 126464), (208, 124640), (247, 104960), (256, 101270), (260, 99712), (304, 85280), (320, 81016), (328, 79040), (380, 68224), (410, 63232), (416, 62320), (494, 52480), (512, 50635), (520, 49856), (533, 48640), (608, 42640), (640, 40508), (656, 39520), (760, 34112), (779, 33280), (820, 31616), (832, 31160), (988, 26240), (1040, 24928), (1066, 24320), (1216, 21320), (1235, 20992), (1280, 20254), (1312, 19760), (1520, 17056), (1558, 16640), (1640, 15808), (1664, 15580), (1976, 13120), (2080, 12464), (2132, 12160), (2432, 10660), (2470, 10496), (2560, 10127), (2624, 9880), (2665, 9728), (3040, 8528), (3116, 8320), (3280, 7904), (3328, 7790), (3895, 6656), (3952, 6560), (4160, 6232), (4264, 6080), (4864, 5330), (4940, 5248)]