24690460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 55520640

約数和(自身を除く): 30830180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 719, 1010, 1438, 1717, 2020, 2876, 3434, 3595, 6868, 7190, 8585, 12223, 14380, 17170, 24446, 34340, 48892, 61115, 72619, 122230, 145238, 244460, 290476, 363095, 726190, 1234523, 1452380, 2469046, 4938092, 6172615, 12345230, 24690460]

約数ペア:

[(1, 24690460), (2, 12345230), (4, 6172615), (5, 4938092), (10, 2469046), (17, 1452380), (20, 1234523), (34, 726190), (68, 363095), (85, 290476), (101, 244460), (170, 145238), (202, 122230), (340, 72619), (404, 61115), (505, 48892), (719, 34340), (1010, 24446), (1438, 17170), (1717, 14380), (2020, 12223), (2876, 8585), (3434, 7190), (3595, 6868)]