77417180

素因数分解:

$2^2\times 5^1\times {\mathrm{1327}}^1\times {\mathrm{2917}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 162754368

約数和(自身を除く): 85337188

約数列:

[1, 2, 4, 5, 10, 20, 1327, 2654, 2917, 5308, 5834, 6635, 11668, 13270, 14585, 26540, 29170, 58340, 3870859, 7741718, 15483436, 19354295, 38708590, 77417180]

約数ペア:

[(1, 77417180), (2, 38708590), (4, 19354295), (5, 15483436), (10, 7741718), (20, 3870859), (1327, 58340), (2654, 29170), (2917, 26540), (5308, 14585), (5834, 13270), (6635, 11668)]