40136668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6418

約数の個数: 36

約数和(自身を含む): 83156920

約数和(自身を除く): 43020252

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 6379, 12758, 25516, 70169, 82927, 140338, 165854, 280676, 331708, 771859, 912197, 1543718, 1824394, 3087436, 3648788, 10034167, 20068334, 40136668]

約数ペア:

[(1, 40136668), (2, 20068334), (4, 10034167), (11, 3648788), (13, 3087436), (22, 1824394), (26, 1543718), (44, 912197), (52, 771859), (121, 331708), (143, 280676), (242, 165854), (286, 140338), (484, 82927), (572, 70169), (1573, 25516), (3146, 12758), (6292, 6379)]