102799960

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{6781}}^1$

素因数の和:7171

約数の個数: 32

約数和(自身を含む): 231944400

約数和(自身を除く): 129144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 6781, 7580, 13562, 15160, 27124, 33905, 54248, 67810, 135620, 271240, 2569999, 5139998, 10279996, 12849995, 20559992, 25699990, 51399980, 102799960]

約数ペア:

[(1, 102799960), (2, 51399980), (4, 25699990), (5, 20559992), (8, 12849995), (10, 10279996), (20, 5139998), (40, 2569999), (379, 271240), (758, 135620), (1516, 67810), (1895, 54248), (3032, 33905), (3790, 27124), (6781, 15160), (7580, 13562)]