115396280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61381}}^1$

素因数の和:61439

約数の個数: 32

約数和(自身を含む): 265170240

約数和(自身を除く): 149773960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 61381, 122762, 245524, 306905, 491048, 613810, 1227620, 2455240, 2884907, 5769814, 11539628, 14424535, 23079256, 28849070, 57698140, 115396280]

約数ペア:

[(1, 115396280), (2, 57698140), (4, 28849070), (5, 23079256), (8, 14424535), (10, 11539628), (20, 5769814), (40, 2884907), (47, 2455240), (94, 1227620), (188, 613810), (235, 491048), (376, 306905), (470, 245524), (940, 122762), (1880, 61381)]