53266040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 126748800

約数和(自身を除く): 73482760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 47, 58, 94, 116, 145, 188, 232, 235, 290, 376, 470, 580, 940, 977, 1160, 1363, 1880, 1954, 2726, 3908, 4885, 5452, 6815, 7816, 9770, 10904, 13630, 19540, 27260, 28333, 39080, 45919, 54520, 56666, 91838, 113332, 141665, 183676, 226664, 229595, 283330, 367352, 459190, 566660, 918380, 1133320, 1331651, 1836760, 2663302, 5326604, 6658255, 10653208, 13316510, 26633020, 53266040]

約数ペア:

[(1, 53266040), (2, 26633020), (4, 13316510), (5, 10653208), (8, 6658255), (10, 5326604), (20, 2663302), (29, 1836760), (40, 1331651), (47, 1133320), (58, 918380), (94, 566660), (116, 459190), (145, 367352), (188, 283330), (232, 229595), (235, 226664), (290, 183676), (376, 141665), (470, 113332), (580, 91838), (940, 56666), (977, 54520), (1160, 45919), (1363, 39080), (1880, 28333), (1954, 27260), (2726, 19540), (3908, 13630), (4885, 10904), (5452, 9770), (6815, 7816)]