10807840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 26369280

約数和(自身を除く): 15561440

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, 2179, 2480, 4358, 4960, 8716, 10895, 17432, 21790, 34864, 43580, 67549, 69728, 87160, 135098, 174320, 270196, 337745, 348640, 540392, 675490, 1080784, 1350980, 2161568, 2701960, 5403920, 10807840]

約数ペア:

[(1, 10807840), (2, 5403920), (4, 2701960), (5, 2161568), (8, 1350980), (10, 1080784), (16, 675490), (20, 540392), (31, 348640), (32, 337745), (40, 270196), (62, 174320), (80, 135098), (124, 87160), (155, 69728), (160, 67549), (248, 43580), (310, 34864), (496, 21790), (620, 17432), (992, 10895), (1240, 8716), (2179, 4960), (2480, 4358)]