48507560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39119}}^1$

素因数の和:39161

約数の個数: 32

約数和(自身を含む): 112665600

約数和(自身を除く): 64158040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 39119, 78238, 156476, 195595, 312952, 391190, 782380, 1212689, 1564760, 2425378, 4850756, 6063445, 9701512, 12126890, 24253780, 48507560]

約数ペア:

[(1, 48507560), (2, 24253780), (4, 12126890), (5, 9701512), (8, 6063445), (10, 4850756), (20, 2425378), (31, 1564760), (40, 1212689), (62, 782380), (124, 391190), (155, 312952), (248, 195595), (310, 156476), (620, 78238), (1240, 39119)]