3153832120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2543413}}^1$

素因数の和:2543455

約数の個数: 32

約数和(自身を含む): 7325032320

約数和(自身を除く): 4171200200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2543413, 5086826, 10173652, 12717065, 20347304, 25434130, 50868260, 78845803, 101736520, 157691606, 315383212, 394229015, 630766424, 788458030, 1576916060, 3153832120]

約数ペア:

[(1, 3153832120), (2, 1576916060), (4, 788458030), (5, 630766424), (8, 394229015), (10, 315383212), (20, 157691606), (31, 101736520), (40, 78845803), (62, 50868260), (124, 25434130), (155, 20347304), (248, 12717065), (310, 10173652), (620, 5086826), (1240, 2543413)]