122129240

素因数分解:

$2^3\times 5^1\times {\mathrm{3053231}}^1$

素因数の和:3053242

約数の個数: 16

約数和(自身を含む): 274790880

約数和(自身を除く): 152661640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3053231, 6106462, 12212924, 15266155, 24425848, 30532310, 61064620, 122129240]

約数ペア:

[(1, 122129240), (2, 61064620), (4, 30532310), (5, 24425848), (8, 15266155), (10, 12212924), (20, 6106462), (40, 3053231)]