45137440

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3571}}^1$

素因数の和:3665

約数の個数: 48

約数和(自身を含む): 108017280

約数和(自身を除く): 62879840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 3571, 6320, 7142, 12640, 14284, 17855, 28568, 35710, 57136, 71420, 114272, 142840, 282109, 285680, 564218, 571360, 1128436, 1410545, 2256872, 2821090, 4513744, 5642180, 9027488, 11284360, 22568720, 45137440]

約数ペア:

[(1, 45137440), (2, 22568720), (4, 11284360), (5, 9027488), (8, 5642180), (10, 4513744), (16, 2821090), (20, 2256872), (32, 1410545), (40, 1128436), (79, 571360), (80, 564218), (158, 285680), (160, 282109), (316, 142840), (395, 114272), (632, 71420), (790, 57136), (1264, 35710), (1580, 28568), (2528, 17855), (3160, 14284), (3571, 12640), (6320, 7142)]