40895624

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 96370560

約数和(自身を除く): 55474936

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 197, 308, 337, 394, 616, 674, 788, 1348, 1379, 1576, 2167, 2359, 2696, 2758, 3707, 4334, 4718, 5516, 7414, 8668, 9436, 11032, 14828, 15169, 17336, 18872, 25949, 29656, 30338, 51898, 60676, 66389, 103796, 121352, 132778, 207592, 265556, 464723, 531112, 730279, 929446, 1460558, 1858892, 2921116, 3717784, 5111953, 5842232, 10223906, 20447812, 40895624]

約数ペア:

[(1, 40895624), (2, 20447812), (4, 10223906), (7, 5842232), (8, 5111953), (11, 3717784), (14, 2921116), (22, 1858892), (28, 1460558), (44, 929446), (56, 730279), (77, 531112), (88, 464723), (154, 265556), (197, 207592), (308, 132778), (337, 121352), (394, 103796), (616, 66389), (674, 60676), (788, 51898), (1348, 30338), (1379, 29656), (1576, 25949), (2167, 18872), (2359, 17336), (2696, 15169), (2758, 14828), (3707, 11032), (4334, 9436), (4718, 8668), (5516, 7414)]