3148360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 7315200

約数和(自身を除く): 4166840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 2539, 5078, 10156, 12695, 20312, 25390, 50780, 78709, 101560, 157418, 314836, 393545, 629672, 787090, 1574180, 3148360]

約数ペア:

[(1, 3148360), (2, 1574180), (4, 787090), (5, 629672), (8, 393545), (10, 314836), (20, 157418), (31, 101560), (40, 78709), (62, 50780), (124, 25390), (155, 20312), (248, 12695), (310, 10156), (620, 5078), (1240, 2539)]