3923648720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1325557}}^1$

素因数の和:1325607

約数の個数: 40

約数和(自身を含む): 9369043944

約数和(自身を除く): 5445395224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 1325557, 2651114, 5302228, 6627785, 10604456, 13255570, 21208912, 26511140, 49045609, 53022280, 98091218, 106044560, 196182436, 245228045, 392364872, 490456090, 784729744, 980912180, 1961824360, 3923648720]

約数ペア:

[(1, 3923648720), (2, 1961824360), (4, 980912180), (5, 784729744), (8, 490456090), (10, 392364872), (16, 245228045), (20, 196182436), (37, 106044560), (40, 98091218), (74, 53022280), (80, 49045609), (148, 26511140), (185, 21208912), (296, 13255570), (370, 10604456), (592, 6627785), (740, 5302228), (1480, 2651114), (2960, 1325557)]