40247998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{99133}}^1$

素因数の和:99171

約数の個数: 16

約数和(自身を含む): 71376480

約数和(自身を除く): 31128482

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 99133, 198266, 693931, 1387862, 2874857, 5749714, 20123999, 40247998]

約数ペア:

[(1, 40247998), (2, 20123999), (7, 5749714), (14, 2874857), (29, 1387862), (58, 693931), (203, 198266), (406, 99133)]