84587840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8527}}^1$

素因数の和:8575

約数の個数: 56

約数和(自身を含む): 207946752

約数和(自身を除く): 123358912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8527, 9920, 17054, 34108, 42635, 68216, 85270, 136432, 170540, 264337, 272864, 341080, 528674, 545728, 682160, 1057348, 1321685, 1364320, 2114696, 2643370, 2728640, 4229392, 5286740, 8458784, 10573480, 16917568, 21146960, 42293920, 84587840]

約数ペア:

[(1, 84587840), (2, 42293920), (4, 21146960), (5, 16917568), (8, 10573480), (10, 8458784), (16, 5286740), (20, 4229392), (31, 2728640), (32, 2643370), (40, 2114696), (62, 1364320), (64, 1321685), (80, 1057348), (124, 682160), (155, 545728), (160, 528674), (248, 341080), (310, 272864), (320, 264337), (496, 170540), (620, 136432), (992, 85270), (1240, 68216), (1984, 42635), (2480, 34108), (4960, 17054), (8527, 9920)]