200350040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{455341}}^1$

素因数の和:455363

約数の個数: 32

約数和(自身を含む): 491769360

約数和(自身を除く): 291419320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 455341, 910682, 1821364, 2276705, 3642728, 4553410, 5008751, 9106820, 10017502, 18213640, 20035004, 25043755, 40070008, 50087510, 100175020, 200350040]

約数ペア:

[(1, 200350040), (2, 100175020), (4, 50087510), (5, 40070008), (8, 25043755), (10, 20035004), (11, 18213640), (20, 10017502), (22, 9106820), (40, 5008751), (44, 4553410), (55, 3642728), (88, 2276705), (110, 1821364), (220, 910682), (440, 455341)]