38595620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8940

約数の個数: 48

約数和(自身を含む): 95628288

約数和(自身を除く): 57032668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 8893, 17786, 35572, 44465, 62251, 88930, 124502, 177860, 249004, 275683, 311255, 551366, 622510, 1102732, 1245020, 1378415, 1929781, 2756830, 3859562, 5513660, 7719124, 9648905, 19297810, 38595620]

約数ペア:

[(1, 38595620), (2, 19297810), (4, 9648905), (5, 7719124), (7, 5513660), (10, 3859562), (14, 2756830), (20, 1929781), (28, 1378415), (31, 1245020), (35, 1102732), (62, 622510), (70, 551366), (124, 311255), (140, 275683), (155, 249004), (217, 177860), (310, 124502), (434, 88930), (620, 62251), (868, 44465), (1085, 35572), (2170, 17786), (4340, 8893)]