103394920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83383}}^1$

素因数の和:83425

約数の個数: 32

約数和(自身を含む): 240145920

約数和(自身を除く): 136751000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 83383, 166766, 333532, 416915, 667064, 833830, 1667660, 2584873, 3335320, 5169746, 10339492, 12924365, 20678984, 25848730, 51697460, 103394920]

約数ペア:

[(1, 103394920), (2, 51697460), (4, 25848730), (5, 20678984), (8, 12924365), (10, 10339492), (20, 5169746), (31, 3335320), (40, 2584873), (62, 1667660), (124, 833830), (155, 667064), (248, 416915), (310, 333532), (620, 166766), (1240, 83383)]