11611360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2387

約数の個数: 48

約数和(自身を含む): 28328832

約数和(自身を除く): 16717472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2341, 2480, 4682, 4960, 9364, 11705, 18728, 23410, 37456, 46820, 72571, 74912, 93640, 145142, 187280, 290284, 362855, 374560, 580568, 725710, 1161136, 1451420, 2322272, 2902840, 5805680, 11611360]

約数ペア:

[(1, 11611360), (2, 5805680), (4, 2902840), (5, 2322272), (8, 1451420), (10, 1161136), (16, 725710), (20, 580568), (31, 374560), (32, 362855), (40, 290284), (62, 187280), (80, 145142), (124, 93640), (155, 74912), (160, 72571), (248, 46820), (310, 37456), (496, 23410), (620, 18728), (992, 11705), (1240, 9364), (2341, 4960), (2480, 4682)]