39640256

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{4877}}^1$

素因数の和:5016

約数の個数: 28

約数和(自身を含む): 79296768

約数和(自身を除く): 39656512

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 4877, 8128, 9754, 19508, 39016, 78032, 156064, 312128, 619379, 1238758, 2477516, 4955032, 9910064, 19820128, 39640256]

約数ペア:

[(1, 39640256), (2, 19820128), (4, 9910064), (8, 4955032), (16, 2477516), (32, 1238758), (64, 619379), (127, 312128), (254, 156064), (508, 78032), (1016, 39016), (2032, 19508), (4064, 9754), (4877, 8128)]