4237567640

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{92041}}^1$

素因数の和:93203

約数の個数: 32

約数和(自身を含む): 9542914560

約数和(自身を除く): 5305346920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4604, 5755, 9208, 11510, 23020, 46040, 92041, 184082, 368164, 460205, 736328, 920410, 1840820, 3681640, 105939191, 211878382, 423756764, 529695955, 847513528, 1059391910, 2118783820, 4237567640]

約数ペア:

[(1, 4237567640), (2, 2118783820), (4, 1059391910), (5, 847513528), (8, 529695955), (10, 423756764), (20, 211878382), (40, 105939191), (1151, 3681640), (2302, 1840820), (4604, 920410), (5755, 736328), (9208, 460205), (11510, 368164), (23020, 184082), (46040, 92041)]