5280704720

素因数分解:

$2^4\times 5^1\times {\mathrm{6841}}^1\times {\mathrm{9649}}^1$

素因数の和:16503

約数の個数: 40

約数和(自身を含む): 12280705800

約数和(自身を除く): 7000001080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6841, 9649, 13682, 19298, 27364, 34205, 38596, 48245, 54728, 68410, 77192, 96490, 109456, 136820, 154384, 192980, 273640, 385960, 547280, 771920, 66008809, 132017618, 264035236, 330044045, 528070472, 660088090, 1056140944, 1320176180, 2640352360, 5280704720]

約数ペア:

[(1, 5280704720), (2, 2640352360), (4, 1320176180), (5, 1056140944), (8, 660088090), (10, 528070472), (16, 330044045), (20, 264035236), (40, 132017618), (80, 66008809), (6841, 771920), (9649, 547280), (13682, 385960), (19298, 273640), (27364, 192980), (34205, 154384), (38596, 136820), (48245, 109456), (54728, 96490), (68410, 77192)]