520055265680

素因数分解:

$2^4\times 5^1\times {\mathrm{47387}}^1\times {\mathrm{137183}}^1$

素因数の和:184583

約数の個数: 40

約数和(自身を含む): 1209162822912

約数和(自身を除く): 689107557232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 47387, 94774, 137183, 189548, 236935, 274366, 379096, 473870, 548732, 685915, 758192, 947740, 1097464, 1371830, 1895480, 2194928, 2743660, 3790960, 5487320, 10974640, 6500690821, 13001381642, 26002763284, 32503454105, 52005526568, 65006908210, 104011053136, 130013816420, 260027632840, 520055265680]

約数ペア:

[(1, 520055265680), (2, 260027632840), (4, 130013816420), (5, 104011053136), (8, 65006908210), (10, 52005526568), (16, 32503454105), (20, 26002763284), (40, 13001381642), (80, 6500690821), (47387, 10974640), (94774, 5487320), (137183, 3790960), (189548, 2743660), (236935, 2194928), (274366, 1895480), (379096, 1371830), (473870, 1097464), (548732, 947740), (685915, 758192)]