40070506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 73100160

約数和(自身を除く): 33029654

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1553, 1843, 3106, 3686, 10871, 12901, 21742, 25802, 29507, 59014, 150641, 206549, 301282, 413098, 1054487, 2108974, 2862179, 5724358, 20035253, 40070506]

約数ペア:

[(1, 40070506), (2, 20035253), (7, 5724358), (14, 2862179), (19, 2108974), (38, 1054487), (97, 413098), (133, 301282), (194, 206549), (266, 150641), (679, 59014), (1358, 29507), (1553, 25802), (1843, 21742), (3106, 12901), (3686, 10871)]