72182260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116423}}^1$

素因数の和:116463

約数の個数: 24

約数和(自身を含む): 156473856

約数和(自身を除く): 84291596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 116423, 232846, 465692, 582115, 1164230, 2328460, 3609113, 7218226, 14436452, 18045565, 36091130, 72182260]

約数ペア:

[(1, 72182260), (2, 36091130), (4, 18045565), (5, 14436452), (10, 7218226), (20, 3609113), (31, 2328460), (62, 1164230), (124, 582115), (155, 465692), (310, 232846), (620, 116423)]