40381567216

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1559}}^1\times {\mathrm{1657}}^1$

素因数の和:4201

約数の個数: 40

約数和(自身を含む): 78416900640

約数和(自身を除く): 38035333424

約数列:

[1, 2, 4, 8, 16, 977, 1559, 1657, 1954, 3118, 3314, 3908, 6236, 6628, 7816, 12472, 13256, 15632, 24944, 26512, 1523143, 1618889, 2583263, 3046286, 3237778, 5166526, 6092572, 6475556, 10333052, 12185144, 12951112, 20666104, 24370288, 25902224, 41332208, 2523847951, 5047695902, 10095391804, 20190783608, 40381567216]

約数ペア:

[(1, 40381567216), (2, 20190783608), (4, 10095391804), (8, 5047695902), (16, 2523847951), (977, 41332208), (1559, 25902224), (1657, 24370288), (1954, 20666104), (3118, 12951112), (3314, 12185144), (3908, 10333052), (6236, 6475556), (6628, 6092572), (7816, 5166526), (12472, 3237778), (13256, 3046286), (15632, 2583263), (24944, 1618889), (26512, 1523143)]