24700120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 57853440

約数和(自身を除く): 33153320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 191, 212, 244, 265, 305, 382, 424, 488, 530, 610, 764, 955, 1060, 1220, 1528, 1910, 2120, 2440, 3233, 3820, 6466, 7640, 10123, 11651, 12932, 16165, 20246, 23302, 25864, 32330, 40492, 46604, 50615, 58255, 64660, 80984, 93208, 101230, 116510, 129320, 202460, 233020, 404920, 466040, 617503, 1235006, 2470012, 3087515, 4940024, 6175030, 12350060, 24700120]

約数ペア:

[(1, 24700120), (2, 12350060), (4, 6175030), (5, 4940024), (8, 3087515), (10, 2470012), (20, 1235006), (40, 617503), (53, 466040), (61, 404920), (106, 233020), (122, 202460), (191, 129320), (212, 116510), (244, 101230), (265, 93208), (305, 80984), (382, 64660), (424, 58255), (488, 50615), (530, 46604), (610, 40492), (764, 32330), (955, 25864), (1060, 23302), (1220, 20246), (1528, 16165), (1910, 12932), (2120, 11651), (2440, 10123), (3233, 7640), (3820, 6466)]