80314576

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 159588000

約数和(自身を除く): 79273424

約数列:

[1, 2, 4, 8, 16, 59, 118, 149, 236, 298, 472, 571, 596, 944, 1142, 1192, 2284, 2384, 4568, 8791, 9136, 17582, 33689, 35164, 67378, 70328, 85079, 134756, 140656, 170158, 269512, 340316, 539024, 680632, 1361264, 5019661, 10039322, 20078644, 40157288, 80314576]

約数ペア:

[(1, 80314576), (2, 40157288), (4, 20078644), (8, 10039322), (16, 5019661), (59, 1361264), (118, 680632), (149, 539024), (236, 340316), (298, 269512), (472, 170158), (571, 140656), (596, 134756), (944, 85079), (1142, 70328), (1192, 67378), (2284, 35164), (2384, 33689), (4568, 17582), (8791, 9136)]