34402120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 81907200

約数和(自身を除く): 47505080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 631, 940, 1160, 1262, 1363, 1880, 2524, 2726, 3155, 5048, 5452, 6310, 6815, 10904, 12620, 13630, 18299, 25240, 27260, 29657, 36598, 54520, 59314, 73196, 91495, 118628, 146392, 148285, 182990, 237256, 296570, 365980, 593140, 731960, 860053, 1186280, 1720106, 3440212, 4300265, 6880424, 8600530, 17201060, 34402120]

約数ペア:

[(1, 34402120), (2, 17201060), (4, 8600530), (5, 6880424), (8, 4300265), (10, 3440212), (20, 1720106), (29, 1186280), (40, 860053), (47, 731960), (58, 593140), (94, 365980), (116, 296570), (145, 237256), (188, 182990), (232, 148285), (235, 146392), (290, 118628), (376, 91495), (470, 73196), (580, 59314), (631, 54520), (940, 36598), (1160, 29657), (1262, 27260), (1363, 25240), (1880, 18299), (2524, 13630), (2726, 12620), (3155, 10904), (5048, 6815), (5452, 6310)]