12804577640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11038429}}^1$

素因数の和:11038469

約数の個数: 32

約数和(自身を含む): 29803761000

約数和(自身を除く): 16999183360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11038429, 22076858, 44153716, 55192145, 88307432, 110384290, 220768580, 320114441, 441537160, 640228882, 1280457764, 1600572205, 2560915528, 3201144410, 6402288820, 12804577640]

約数ペア:

[(1, 12804577640), (2, 6402288820), (4, 3201144410), (5, 2560915528), (8, 1600572205), (10, 1280457764), (20, 640228882), (29, 441537160), (40, 320114441), (58, 220768580), (116, 110384290), (145, 88307432), (232, 55192145), (290, 44153716), (580, 22076858), (1160, 11038429)]