272909440280

素因数分解:

$2^3\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{2902057}}^1$

素因数の和:2904419

約数の個数: 32

約数和(自身を含む): 614307637440

約数和(自身を除く): 341398197160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2351, 4702, 9404, 11755, 18808, 23510, 47020, 94040, 2902057, 5804114, 11608228, 14510285, 23216456, 29020570, 58041140, 116082280, 6822736007, 13645472014, 27290944028, 34113680035, 54581888056, 68227360070, 136454720140, 272909440280]

約数ペア:

[(1, 272909440280), (2, 136454720140), (4, 68227360070), (5, 54581888056), (8, 34113680035), (10, 27290944028), (20, 13645472014), (40, 6822736007), (2351, 116082280), (4702, 58041140), (9404, 29020570), (11755, 23216456), (18808, 14510285), (23510, 11608228), (47020, 5804114), (94040, 2902057)]