38954260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26681}}^1$

素因数の和:26763

約数の個数: 24

約数和(自身を含む): 82927656

約数和(自身を除く): 43973396

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 26681, 53362, 106724, 133405, 266810, 533620, 1947713, 3895426, 7790852, 9738565, 19477130, 38954260]

約数ペア:

[(1, 38954260), (2, 19477130), (4, 9738565), (5, 7790852), (10, 3895426), (20, 1947713), (73, 533620), (146, 266810), (292, 133405), (365, 106724), (730, 53362), (1460, 26681)]