7258960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2971

約数の個数: 40

約数和(自身を含む): 17427456

約数和(自身を除く): 10168496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2927, 5854, 11708, 14635, 23416, 29270, 46832, 58540, 90737, 117080, 181474, 234160, 362948, 453685, 725896, 907370, 1451792, 1814740, 3629480, 7258960]

約数ペア:

[(1, 7258960), (2, 3629480), (4, 1814740), (5, 1451792), (8, 907370), (10, 725896), (16, 453685), (20, 362948), (31, 234160), (40, 181474), (62, 117080), (80, 90737), (124, 58540), (155, 46832), (248, 29270), (310, 23416), (496, 14635), (620, 11708), (1240, 5854), (2480, 2927)]