201609080

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{30181}}^1$

素因数の和:30359

約数の個数: 32

約数和(自身を含む): 456351840

約数和(自身を除く): 254742760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 30181, 60362, 120724, 150905, 241448, 301810, 603620, 1207240, 5040227, 10080454, 20160908, 25201135, 40321816, 50402270, 100804540, 201609080]

約数ペア:

[(1, 201609080), (2, 100804540), (4, 50402270), (5, 40321816), (8, 25201135), (10, 20160908), (20, 10080454), (40, 5040227), (167, 1207240), (334, 603620), (668, 301810), (835, 241448), (1336, 150905), (1670, 120724), (3340, 60362), (6680, 30181)]