39690920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58369}}^1$

素因数の和:58397

約数の個数: 32

約数和(自身を含む): 94559400

約数和(自身を除く): 54868480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 58369, 116738, 233476, 291845, 466952, 583690, 992273, 1167380, 1984546, 2334760, 3969092, 4961365, 7938184, 9922730, 19845460, 39690920]

約数ペア:

[(1, 39690920), (2, 19845460), (4, 9922730), (5, 7938184), (8, 4961365), (10, 3969092), (17, 2334760), (20, 1984546), (34, 1167380), (40, 992273), (68, 583690), (85, 466952), (136, 291845), (170, 233476), (340, 116738), (680, 58369)]