73037620

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{2281}}^1$

素因数の和:3891

約数の個数: 24

約数和(自身を含む): 153542088

約数和(自身を除く): 80504468

約数列:

[1, 2, 4, 5, 10, 20, 1601, 2281, 3202, 4562, 6404, 8005, 9124, 11405, 16010, 22810, 32020, 45620, 3651881, 7303762, 14607524, 18259405, 36518810, 73037620]

約数ペア:

[(1, 73037620), (2, 36518810), (4, 18259405), (5, 14607524), (10, 7303762), (20, 3651881), (1601, 45620), (2281, 32020), (3202, 22810), (4562, 16010), (6404, 11405), (8005, 9124)]