105851360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21341}}^1$

素因数の和:21387

約数の個数: 48

約数和(自身を含む): 258152832

約数和(自身を除く): 152301472

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, 2480, 4960, 21341, 42682, 85364, 106705, 170728, 213410, 341456, 426820, 661571, 682912, 853640, 1323142, 1707280, 2646284, 3307855, 3414560, 5292568, 6615710, 10585136, 13231420, 21170272, 26462840, 52925680, 105851360]

約数ペア:

[(1, 105851360), (2, 52925680), (4, 26462840), (5, 21170272), (8, 13231420), (10, 10585136), (16, 6615710), (20, 5292568), (31, 3414560), (32, 3307855), (40, 2646284), (62, 1707280), (80, 1323142), (124, 853640), (155, 682912), (160, 661571), (248, 426820), (310, 341456), (496, 213410), (620, 170728), (992, 106705), (1240, 85364), (2480, 42682), (4960, 21341)]