43290620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 95104800

約数和(自身を除く): 51814180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 739, 1010, 1478, 2020, 2929, 2956, 3695, 5858, 7390, 11716, 14645, 14780, 21431, 29290, 42862, 58580, 74639, 85724, 107155, 149278, 214310, 298556, 373195, 428620, 746390, 1492780, 2164531, 4329062, 8658124, 10822655, 21645310, 43290620]

約数ペア:

[(1, 43290620), (2, 21645310), (4, 10822655), (5, 8658124), (10, 4329062), (20, 2164531), (29, 1492780), (58, 746390), (101, 428620), (116, 373195), (145, 298556), (202, 214310), (290, 149278), (404, 107155), (505, 85724), (580, 74639), (739, 58580), (1010, 42862), (1478, 29290), (2020, 21431), (2929, 14780), (2956, 14645), (3695, 11716), (5858, 7390)]