9211060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11110220

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 82, 94, 164, 188, 205, 235, 239, 410, 470, 478, 820, 940, 956, 1195, 1927, 2390, 3854, 4780, 7708, 9635, 9799, 11233, 19270, 19598, 22466, 38540, 39196, 44932, 48995, 56165, 97990, 112330, 195980, 224660, 460553, 921106, 1842212, 2302765, 4605530, 9211060]

約数ペア:

[(1, 9211060), (2, 4605530), (4, 2302765), (5, 1842212), (10, 921106), (20, 460553), (41, 224660), (47, 195980), (82, 112330), (94, 97990), (164, 56165), (188, 48995), (205, 44932), (235, 39196), (239, 38540), (410, 22466), (470, 19598), (478, 19270), (820, 11233), (940, 9799), (956, 9635), (1195, 7708), (1927, 4780), (2390, 3854)]