107521240

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14851}}^1$

素因数の和:15043

約数の個数: 32

約数和(自身を含む): 243275760

約数和(自身を除く): 135754520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 14851, 29702, 59404, 74255, 118808, 148510, 297020, 594040, 2688031, 5376062, 10752124, 13440155, 21504248, 26880310, 53760620, 107521240]

約数ペア:

[(1, 107521240), (2, 53760620), (4, 26880310), (5, 21504248), (8, 13440155), (10, 10752124), (20, 5376062), (40, 2688031), (181, 594040), (362, 297020), (724, 148510), (905, 118808), (1448, 74255), (1810, 59404), (3620, 29702), (7240, 14851)]