740331301240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{638216639}}^1$

素因数の和:638216679

約数の個数: 32

約数和(自身を含む): 1723184928000

約数和(自身を除く): 982853626760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 638216639, 1276433278, 2552866556, 3191083195, 5105733112, 6382166390, 12764332780, 18508282531, 25528665560, 37016565062, 74033130124, 92541412655, 148066260248, 185082825310, 370165650620, 740331301240]

約数ペア:

[(1, 740331301240), (2, 370165650620), (4, 185082825310), (5, 148066260248), (8, 92541412655), (10, 74033130124), (20, 37016565062), (29, 25528665560), (40, 18508282531), (58, 12764332780), (116, 6382166390), (145, 5105733112), (232, 3191083195), (290, 2552866556), (580, 1276433278), (1160, 638216639)]