8445647960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7280731}}^1$

素因数の和:7280771

約数の個数: 32

約数和(自身を含む): 19657976400

約数和(自身を除く): 11212328440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 7280731, 14561462, 29122924, 36403655, 58245848, 72807310, 145614620, 211141199, 291229240, 422282398, 844564796, 1055705995, 1689129592, 2111411990, 4222823980, 8445647960]

約数ペア:

[(1, 8445647960), (2, 4222823980), (4, 2111411990), (5, 1689129592), (8, 1055705995), (10, 844564796), (20, 422282398), (29, 291229240), (40, 211141199), (58, 145614620), (116, 72807310), (145, 58245848), (232, 36403655), (290, 29122924), (580, 14561462), (1160, 7280731)]