80798801240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69654139}}^1$

素因数の和:69654179

約数の個数: 32

約数和(自身を含む): 188066178000

約数和(自身を除く): 107267376760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 69654139, 139308278, 278616556, 348270695, 557233112, 696541390, 1393082780, 2019970031, 2786165560, 4039940062, 8079880124, 10099850155, 16159760248, 20199700310, 40399400620, 80798801240]

約数ペア:

[(1, 80798801240), (2, 40399400620), (4, 20199700310), (5, 16159760248), (8, 10099850155), (10, 8079880124), (20, 4039940062), (29, 2786165560), (40, 2019970031), (58, 1393082780), (116, 696541390), (145, 557233112), (232, 348270695), (290, 278616556), (580, 139308278), (1160, 69654139)]