89076280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{47381}}^1$

素因数の和:47439

約数の個数: 32

約数和(自身を含む): 204690240

約数和(自身を除く): 115613960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 47381, 94762, 189524, 236905, 379048, 473810, 947620, 1895240, 2226907, 4453814, 8907628, 11134535, 17815256, 22269070, 44538140, 89076280]

約数ペア:

[(1, 89076280), (2, 44538140), (4, 22269070), (5, 17815256), (8, 11134535), (10, 8907628), (20, 4453814), (40, 2226907), (47, 1895240), (94, 947620), (188, 473810), (235, 379048), (376, 236905), (470, 189524), (940, 94762), (1880, 47381)]