98127760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29917}}^1$

素因数の和:29971

約数の個数: 40

約数和(自身を含む): 233719416

約数和(自身を除く): 135591656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 29917, 59834, 119668, 149585, 239336, 299170, 478672, 598340, 1196680, 1226597, 2393360, 2453194, 4906388, 6132985, 9812776, 12265970, 19625552, 24531940, 49063880, 98127760]

約数ペア:

[(1, 98127760), (2, 49063880), (4, 24531940), (5, 19625552), (8, 12265970), (10, 9812776), (16, 6132985), (20, 4906388), (40, 2453194), (41, 2393360), (80, 1226597), (82, 1196680), (164, 598340), (205, 478672), (328, 299170), (410, 239336), (656, 149585), (820, 119668), (1640, 59834), (3280, 29917)]