137531920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59281}}^1$

素因数の和:59323

約数の個数: 40

約数和(自身を含む): 330793560

約数和(自身を除く): 193261640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 59281, 118562, 237124, 296405, 474248, 592810, 948496, 1185620, 1719149, 2371240, 3438298, 4742480, 6876596, 8595745, 13753192, 17191490, 27506384, 34382980, 68765960, 137531920]

約数ペア:

[(1, 137531920), (2, 68765960), (4, 34382980), (5, 27506384), (8, 17191490), (10, 13753192), (16, 8595745), (20, 6876596), (29, 4742480), (40, 3438298), (58, 2371240), (80, 1719149), (116, 1185620), (145, 948496), (232, 592810), (290, 474248), (464, 296405), (580, 237124), (1160, 118562), (2320, 59281)]