4165160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 9676800

約数和(自身を除く): 5511640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3359, 6718, 13436, 16795, 26872, 33590, 67180, 104129, 134360, 208258, 416516, 520645, 833032, 1041290, 2082580, 4165160]

約数ペア:

[(1, 4165160), (2, 2082580), (4, 1041290), (5, 833032), (8, 520645), (10, 416516), (20, 208258), (31, 134360), (40, 104129), (62, 67180), (124, 33590), (155, 26872), (248, 16795), (310, 13436), (620, 6718), (1240, 3359)]