31593140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{92921}}^1$

素因数の和:92947

約数の個数: 24

約数和(自身を含む): 70249032

約数和(自身を除く): 38655892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 92921, 185842, 371684, 464605, 929210, 1579657, 1858420, 3159314, 6318628, 7898285, 15796570, 31593140]

約数ペア:

[(1, 31593140), (2, 15796570), (4, 7898285), (5, 6318628), (10, 3159314), (17, 1858420), (20, 1579657), (34, 929210), (68, 464605), (85, 371684), (170, 185842), (340, 92921)]