40837653520

素因数分解:

$2^4\times 5^1\times {\mathrm{3697}}^1\times {\mathrm{138077}}^1$

素因数の和:141787

約数の個数: 40

約数和(自身を含む): 94973914584

約数和(自身を除く): 54136261064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3697, 7394, 14788, 18485, 29576, 36970, 59152, 73940, 138077, 147880, 276154, 295760, 552308, 690385, 1104616, 1380770, 2209232, 2761540, 5523080, 11046160, 510470669, 1020941338, 2041882676, 2552353345, 4083765352, 5104706690, 8167530704, 10209413380, 20418826760, 40837653520]

約数ペア:

[(1, 40837653520), (2, 20418826760), (4, 10209413380), (5, 8167530704), (8, 5104706690), (10, 4083765352), (16, 2552353345), (20, 2041882676), (40, 1020941338), (80, 510470669), (3697, 11046160), (7394, 5523080), (14788, 2761540), (18485, 2209232), (29576, 1380770), (36970, 1104616), (59152, 690385), (73940, 552308), (138077, 295760), (147880, 276154)]