4774120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9181}}^1$

素因数の和:9205

約数の個数: 32

約数和(自身を含む): 11569320

約数和(自身を除く): 6795200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9181, 18362, 36724, 45905, 73448, 91810, 119353, 183620, 238706, 367240, 477412, 596765, 954824, 1193530, 2387060, 4774120]

約数ペア:

[(1, 4774120), (2, 2387060), (4, 1193530), (5, 954824), (8, 596765), (10, 477412), (13, 367240), (20, 238706), (26, 183620), (40, 119353), (52, 91810), (65, 73448), (104, 45905), (130, 36724), (260, 18362), (520, 9181)]