17302120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39323}}^1$

素因数の和:39345

約数の個数: 32

約数和(自身を含む): 42469920

約数和(自身を除く): 25167800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39323, 78646, 157292, 196615, 314584, 393230, 432553, 786460, 865106, 1572920, 1730212, 2162765, 3460424, 4325530, 8651060, 17302120]

約数ペア:

[(1, 17302120), (2, 8651060), (4, 4325530), (5, 3460424), (8, 2162765), (10, 1730212), (11, 1572920), (20, 865106), (22, 786460), (40, 432553), (44, 393230), (55, 314584), (88, 196615), (110, 157292), (220, 78646), (440, 39323)]