118911040

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11987}}^1$

素因数の和:12035

約数の個数: 56

約数和(自身を含む): 292315392

約数和(自身を除く): 173404352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 11987, 23974, 47948, 59935, 95896, 119870, 191792, 239740, 371597, 383584, 479480, 743194, 767168, 958960, 1486388, 1857985, 1917920, 2972776, 3715970, 3835840, 5945552, 7431940, 11891104, 14863880, 23782208, 29727760, 59455520, 118911040]

約数ペア:

[(1, 118911040), (2, 59455520), (4, 29727760), (5, 23782208), (8, 14863880), (10, 11891104), (16, 7431940), (20, 5945552), (31, 3835840), (32, 3715970), (40, 2972776), (62, 1917920), (64, 1857985), (80, 1486388), (124, 958960), (155, 767168), (160, 743194), (248, 479480), (310, 383584), (320, 371597), (496, 239740), (620, 191792), (992, 119870), (1240, 95896), (1984, 59935), (2480, 47948), (4960, 23974), (9920, 11987)]