6399326480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{575479}}^1$

素因数の和:575631

約数の個数: 40

約数和(自身を含む): 14985499200

約数和(自身を除く): 8586172720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 5560, 11120, 575479, 1150958, 2301916, 2877395, 4603832, 5754790, 9207664, 11509580, 23019160, 46038320, 79991581, 159983162, 319966324, 399957905, 639932648, 799915810, 1279865296, 1599831620, 3199663240, 6399326480]

約数ペア:

[(1, 6399326480), (2, 3199663240), (4, 1599831620), (5, 1279865296), (8, 799915810), (10, 639932648), (16, 399957905), (20, 319966324), (40, 159983162), (80, 79991581), (139, 46038320), (278, 23019160), (556, 11509580), (695, 9207664), (1112, 5754790), (1390, 4603832), (2224, 2877395), (2780, 2301916), (5560, 1150958), (11120, 575479)]