52950640

素因数分解:

$2^4\times 5^1\times {\mathrm{661883}}^1$

素因数の和:661896

約数の個数: 20

約数和(自身を含む): 123110424

約数和(自身を除く): 70159784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661883, 1323766, 2647532, 3309415, 5295064, 6618830, 10590128, 13237660, 26475320, 52950640]

約数ペア:

[(1, 52950640), (2, 26475320), (4, 13237660), (5, 10590128), (8, 6618830), (10, 5295064), (16, 3309415), (20, 2647532), (40, 1323766), (80, 661883)]