74672680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64373}}^1$

素因数の和:64413

約数の個数: 32

約数和(自身を含む): 173809800

約数和(自身を除く): 99137120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 64373, 128746, 257492, 321865, 514984, 643730, 1287460, 1866817, 2574920, 3733634, 7467268, 9334085, 14934536, 18668170, 37336340, 74672680]

約数ペア:

[(1, 74672680), (2, 37336340), (4, 18668170), (5, 14934536), (8, 9334085), (10, 7467268), (20, 3733634), (29, 2574920), (40, 1866817), (58, 1287460), (116, 643730), (145, 514984), (232, 321865), (290, 257492), (580, 128746), (1160, 64373)]