369968140

素因数分解:

$2^2\times 5^1\times {\mathrm{3457}}^1\times {\mathrm{5351}}^1$

素因数の和:8817

約数の個数: 24

約数和(自身を含む): 777303072

約数和(自身を除く): 407334932

約数列:

[1, 2, 4, 5, 10, 20, 3457, 5351, 6914, 10702, 13828, 17285, 21404, 26755, 34570, 53510, 69140, 107020, 18498407, 36996814, 73993628, 92492035, 184984070, 369968140]

約数ペア:

[(1, 369968140), (2, 184984070), (4, 92492035), (5, 73993628), (10, 36996814), (20, 18498407), (3457, 107020), (5351, 69140), (6914, 53510), (10702, 34570), (13828, 26755), (17285, 21404)]