7485880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6037}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 17389440

約数和(自身を除く): 9903560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6037, 12074, 24148, 30185, 48296, 60370, 120740, 187147, 241480, 374294, 748588, 935735, 1497176, 1871470, 3742940, 7485880]

約数ペア:

[(1, 7485880), (2, 3742940), (4, 1871470), (5, 1497176), (8, 935735), (10, 748588), (20, 374294), (31, 241480), (40, 187147), (62, 120740), (124, 60370), (155, 48296), (248, 30185), (310, 24148), (620, 12074), (1240, 6037)]