40805338

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3499}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 75600000

約数和(自身を除く): 34794662

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 343, 686, 833, 1666, 3499, 5831, 6998, 11662, 24493, 48986, 59483, 118966, 171451, 342902, 416381, 832762, 1200157, 2400314, 2914667, 5829334, 20402669, 40805338]

約数ペア:

[(1, 40805338), (2, 20402669), (7, 5829334), (14, 2914667), (17, 2400314), (34, 1200157), (49, 832762), (98, 416381), (119, 342902), (238, 171451), (343, 118966), (686, 59483), (833, 48986), (1666, 24493), (3499, 11662), (5831, 6998)]