88481080

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{3929}}^1$

素因数の和:4503

約数の個数: 32

約数和(自身を含む): 199486800

約数和(自身を除く): 111005720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 3929, 4504, 5630, 7858, 11260, 15716, 19645, 22520, 31432, 39290, 78580, 157160, 2212027, 4424054, 8848108, 11060135, 17696216, 22120270, 44240540, 88481080]

約数ペア:

[(1, 88481080), (2, 44240540), (4, 22120270), (5, 17696216), (8, 11060135), (10, 8848108), (20, 4424054), (40, 2212027), (563, 157160), (1126, 78580), (2252, 39290), (2815, 31432), (3929, 22520), (4504, 19645), (5630, 15716), (7858, 11260)]