2418160

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 5687136

約数和(自身を除く): 3268976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 181, 334, 362, 668, 724, 835, 905, 1336, 1448, 1670, 1810, 2672, 2896, 3340, 3620, 6680, 7240, 13360, 14480, 30227, 60454, 120908, 151135, 241816, 302270, 483632, 604540, 1209080, 2418160]

約数ペア:

[(1, 2418160), (2, 1209080), (4, 604540), (5, 483632), (8, 302270), (10, 241816), (16, 151135), (20, 120908), (40, 60454), (80, 30227), (167, 14480), (181, 13360), (334, 7240), (362, 6680), (668, 3620), (724, 3340), (835, 2896), (905, 2672), (1336, 1810), (1448, 1670)]