38540870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9904

約数の個数: 32

約数和(自身を含む): 76655808

約数和(自身を除く): 38114938

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 9857, 19714, 49285, 98570, 167569, 226711, 335138, 453422, 837845, 1133555, 1675690, 2267110, 3854087, 7708174, 19270435, 38540870]

約数ペア:

[(1, 38540870), (2, 19270435), (5, 7708174), (10, 3854087), (17, 2267110), (23, 1675690), (34, 1133555), (46, 837845), (85, 453422), (115, 335138), (170, 226711), (230, 167569), (391, 98570), (782, 49285), (1955, 19714), (3910, 9857)]