1036888640

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:476

約数の個数: 112

約数和(自身を含む): 2521354368

約数和(自身を除く): 1484465728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 163, 193, 206, 320, 326, 386, 412, 515, 652, 772, 815, 824, 965, 1030, 1304, 1544, 1630, 1648, 1930, 2060, 2608, 3088, 3260, 3296, 3860, 4120, 5216, 6176, 6520, 6592, 7720, 8240, 10432, 12352, 13040, 15440, 16480, 16789, 19879, 26080, 30880, 31459, 32960, 33578, 39758, 52160, 61760, 62918, 67156, 79516, 83945, 99395, 125836, 134312, 157295, 159032, 167890, 198790, 251672, 268624, 314590, 318064, 335780, 397580, 503344, 537248, 629180, 636128, 671560, 795160, 1006688, 1074496, 1258360, 1272256, 1343120, 1590320, 2013376, 2516720, 2686240, 3180640, 3240277, 5033440, 5372480, 6361280, 6480554, 10066880, 12961108, 16201385, 25922216, 32402770, 51844432, 64805540, 103688864, 129611080, 207377728, 259222160, 518444320, 1036888640]

約数ペア:

[(1, 1036888640), (2, 518444320), (4, 259222160), (5, 207377728), (8, 129611080), (10, 103688864), (16, 64805540), (20, 51844432), (32, 32402770), (40, 25922216), (64, 16201385), (80, 12961108), (103, 10066880), (160, 6480554), (163, 6361280), (193, 5372480), (206, 5033440), (320, 3240277), (326, 3180640), (386, 2686240), (412, 2516720), (515, 2013376), (652, 1590320), (772, 1343120), (815, 1272256), (824, 1258360), (965, 1074496), (1030, 1006688), (1304, 795160), (1544, 671560), (1630, 636128), (1648, 629180), (1930, 537248), (2060, 503344), (2608, 397580), (3088, 335780), (3260, 318064), (3296, 314590), (3860, 268624), (4120, 251672), (5216, 198790), (6176, 167890), (6520, 159032), (6592, 157295), (7720, 134312), (8240, 125836), (10432, 99395), (12352, 83945), (13040, 79516), (15440, 67156), (16480, 62918), (16789, 61760), (19879, 52160), (26080, 39758), (30880, 33578), (31459, 32960)]