53826280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28631}}^1$

素因数の和:28689

約数の個数: 32

約数和(自身を含む): 123690240

約数和(自身を除く): 69863960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28631, 57262, 114524, 143155, 229048, 286310, 572620, 1145240, 1345657, 2691314, 5382628, 6728285, 10765256, 13456570, 26913140, 53826280]

約数ペア:

[(1, 53826280), (2, 26913140), (4, 13456570), (5, 10765256), (8, 6728285), (10, 5382628), (20, 2691314), (40, 1345657), (47, 1145240), (94, 572620), (188, 286310), (235, 229048), (376, 143155), (470, 114524), (940, 57262), (1880, 28631)]