317002640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39233}}^1$

素因数の和:39347

約数の個数: 40

約数和(自身を含む): 744347448

約数和(自身を除く): 427344808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 39233, 78466, 156932, 196165, 313864, 392330, 627728, 784660, 1569320, 3138640, 3962533, 7925066, 15850132, 19812665, 31700264, 39625330, 63400528, 79250660, 158501320, 317002640]

約数ペア:

[(1, 317002640), (2, 158501320), (4, 79250660), (5, 63400528), (8, 39625330), (10, 31700264), (16, 19812665), (20, 15850132), (40, 7925066), (80, 3962533), (101, 3138640), (202, 1569320), (404, 784660), (505, 627728), (808, 392330), (1010, 313864), (1616, 196165), (2020, 156932), (4040, 78466), (8080, 39233)]