80130256

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{6581}}^1$

素因数の和:7350

約数の個数: 20

約数和(自身を含む): 155480004

約数和(自身を除く): 75349748

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 6581, 12176, 13162, 26324, 52648, 105296, 5008141, 10016282, 20032564, 40065128, 80130256]

約数ペア:

[(1, 80130256), (2, 40065128), (4, 20032564), (8, 10016282), (16, 5008141), (761, 105296), (1522, 52648), (3044, 26324), (6088, 13162), (6581, 12176)]