262111280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{112979}}^1$

素因数の和:113021

約数の個数: 40

約数和(自身を含む): 630428400

約数和(自身を除く): 368317120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 112979, 225958, 451916, 564895, 903832, 1129790, 1807664, 2259580, 3276391, 4519160, 6552782, 9038320, 13105564, 16381955, 26211128, 32763910, 52422256, 65527820, 131055640, 262111280]

約数ペア:

[(1, 262111280), (2, 131055640), (4, 65527820), (5, 52422256), (8, 32763910), (10, 26211128), (16, 16381955), (20, 13105564), (29, 9038320), (40, 6552782), (58, 4519160), (80, 3276391), (116, 2259580), (145, 1807664), (232, 1129790), (290, 903832), (464, 564895), (580, 451916), (1160, 225958), (2320, 112979)]