122272120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{105407}}^1$

素因数の和:105447

約数の個数: 32

約数和(自身を含む): 284601600

約数和(自身を除く): 162329480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 105407, 210814, 421628, 527035, 843256, 1054070, 2108140, 3056803, 4216280, 6113606, 12227212, 15284015, 24454424, 30568030, 61136060, 122272120]

約数ペア:

[(1, 122272120), (2, 61136060), (4, 30568030), (5, 24454424), (8, 15284015), (10, 12227212), (20, 6113606), (29, 4216280), (40, 3056803), (58, 2108140), (116, 1054070), (145, 843256), (232, 527035), (290, 421628), (580, 210814), (1160, 105407)]