38861320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57149}}^1$

素因数の和:57177

約数の個数: 32

約数和(自身を含む): 92583000

約数和(自身を除く): 53721680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 57149, 114298, 228596, 285745, 457192, 571490, 971533, 1142980, 1943066, 2285960, 3886132, 4857665, 7772264, 9715330, 19430660, 38861320]

約数ペア:

[(1, 38861320), (2, 19430660), (4, 9715330), (5, 7772264), (8, 4857665), (10, 3886132), (17, 2285960), (20, 1943066), (34, 1142980), (40, 971533), (68, 571490), (85, 457192), (136, 285745), (170, 228596), (340, 114298), (680, 57149)]