40687648

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{12589}}^1$

素因数の和:12700

約数の個数: 24

約数和(自身を含む): 80903340

約数和(自身を除く): 40215692

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 12589, 25178, 50356, 100712, 201424, 402848, 1271489, 2542978, 5085956, 10171912, 20343824, 40687648]

約数ペア:

[(1, 40687648), (2, 20343824), (4, 10171912), (8, 5085956), (16, 2542978), (32, 1271489), (101, 402848), (202, 201424), (404, 100712), (808, 50356), (1616, 25178), (3232, 12589)]