74620240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11807}}^1$

素因数の和:11899

約数の個数: 40

約数和(自身を含む): 175703040

約数和(自身を除く): 101082800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 11807, 23614, 47228, 59035, 94456, 118070, 188912, 236140, 472280, 932753, 944560, 1865506, 3731012, 4663765, 7462024, 9327530, 14924048, 18655060, 37310120, 74620240]

約数ペア:

[(1, 74620240), (2, 37310120), (4, 18655060), (5, 14924048), (8, 9327530), (10, 7462024), (16, 4663765), (20, 3731012), (40, 1865506), (79, 944560), (80, 932753), (158, 472280), (316, 236140), (395, 188912), (632, 118070), (790, 94456), (1264, 59035), (1580, 47228), (3160, 23614), (6320, 11807)]