89122640

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{30109}}^1$

素因数の和:30159

約数の個数: 40

約数和(自身を含む): 212817480

約数和(自身を除く): 123694840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 30109, 60218, 120436, 150545, 240872, 301090, 481744, 602180, 1114033, 1204360, 2228066, 2408720, 4456132, 5570165, 8912264, 11140330, 17824528, 22280660, 44561320, 89122640]

約数ペア:

[(1, 89122640), (2, 44561320), (4, 22280660), (5, 17824528), (8, 11140330), (10, 8912264), (16, 5570165), (20, 4456132), (37, 2408720), (40, 2228066), (74, 1204360), (80, 1114033), (148, 602180), (185, 481744), (296, 301090), (370, 240872), (592, 150545), (740, 120436), (1480, 60218), (2960, 30109)]