345224332760

素因数分解:

$2^3\times 5^1\times {\mathrm{10271}}^1\times {\mathrm{840289}}^1$

素因数の和:850571

約数の個数: 32

約数和(自身を含む): 776831299200

約数和(自身を除く): 431606966440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10271, 20542, 41084, 51355, 82168, 102710, 205420, 410840, 840289, 1680578, 3361156, 4201445, 6722312, 8402890, 16805780, 33611560, 8630608319, 17261216638, 34522433276, 43153041595, 69044866552, 86306083190, 172612166380, 345224332760]

約数ペア:

[(1, 345224332760), (2, 172612166380), (4, 86306083190), (5, 69044866552), (8, 43153041595), (10, 34522433276), (20, 17261216638), (40, 8630608319), (10271, 33611560), (20542, 16805780), (41084, 8402890), (51355, 6722312), (82168, 4201445), (102710, 3361156), (205420, 1680578), (410840, 840289)]