58664020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{487}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 130354560

約数和(自身を除く): 71690540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 317, 380, 487, 634, 974, 1268, 1585, 1948, 2435, 3170, 4870, 6023, 6340, 9253, 9740, 12046, 18506, 24092, 30115, 37012, 46265, 60230, 92530, 120460, 154379, 185060, 308758, 617516, 771895, 1543790, 2933201, 3087580, 5866402, 11732804, 14666005, 29332010, 58664020]

約数ペア:

[(1, 58664020), (2, 29332010), (4, 14666005), (5, 11732804), (10, 5866402), (19, 3087580), (20, 2933201), (38, 1543790), (76, 771895), (95, 617516), (190, 308758), (317, 185060), (380, 154379), (487, 120460), (634, 92530), (974, 60230), (1268, 46265), (1585, 37012), (1948, 30115), (2435, 24092), (3170, 18506), (4870, 12046), (6023, 9740), (6340, 9253)]