143973920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29027}}^1$

素因数の和:29073

約数の個数: 48

約数和(自身を含む): 351122688

約数和(自身を除く): 207148768

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, 29027, 58054, 116108, 145135, 232216, 290270, 464432, 580540, 899837, 928864, 1161080, 1799674, 2322160, 3599348, 4499185, 4644320, 7198696, 8998370, 14397392, 17996740, 28794784, 35993480, 71986960, 143973920]

約数ペア:

[(1, 143973920), (2, 71986960), (4, 35993480), (5, 28794784), (8, 17996740), (10, 14397392), (16, 8998370), (20, 7198696), (31, 4644320), (32, 4499185), (40, 3599348), (62, 2322160), (80, 1799674), (124, 1161080), (155, 928864), (160, 899837), (248, 580540), (310, 464432), (496, 290270), (620, 232216), (992, 145135), (1240, 116108), (2480, 58054), (4960, 29027)]