8778340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6551}}^1$

素因数の和:6627

約数の個数: 24

約数和(自身を含む): 18712512

約数和(自身を除く): 9934172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 6551, 13102, 26204, 32755, 65510, 131020, 438917, 877834, 1755668, 2194585, 4389170, 8778340]

約数ペア:

[(1, 8778340), (2, 4389170), (4, 2194585), (5, 1755668), (10, 877834), (20, 438917), (67, 131020), (134, 65510), (268, 32755), (335, 26204), (670, 13102), (1340, 6551)]