38121140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112121}}^1$

素因数の和:112147

約数の個数: 24

約数和(自身を含む): 84764232

約数和(自身を除く): 46643092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 112121, 224242, 448484, 560605, 1121210, 1906057, 2242420, 3812114, 7624228, 9530285, 19060570, 38121140]

約数ペア:

[(1, 38121140), (2, 19060570), (4, 9530285), (5, 7624228), (10, 3812114), (17, 2242420), (20, 1906057), (34, 1121210), (68, 560605), (85, 448484), (170, 224242), (340, 112121)]