42293920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8573

約数の個数: 48

約数和(自身を含む): 103154688

約数和(自身を除く): 60860768

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, 8527, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 264337, 272864, 341080, 528674, 682160, 1057348, 1321685, 1364320, 2114696, 2643370, 4229392, 5286740, 8458784, 10573480, 21146960, 42293920]

約数ペア:

[(1, 42293920), (2, 21146960), (4, 10573480), (5, 8458784), (8, 5286740), (10, 4229392), (16, 2643370), (20, 2114696), (31, 1364320), (32, 1321685), (40, 1057348), (62, 682160), (80, 528674), (124, 341080), (155, 272864), (160, 264337), (248, 170540), (310, 136432), (496, 85270), (620, 68216), (992, 42635), (1240, 34108), (2480, 17054), (4960, 8527)]