38481880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56591}}^1$

素因数の和:56619

約数の個数: 32

約数和(自身を含む): 91679040

約数和(自身を除く): 53197160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 56591, 113182, 226364, 282955, 452728, 565910, 962047, 1131820, 1924094, 2263640, 3848188, 4810235, 7696376, 9620470, 19240940, 38481880]

約数ペア:

[(1, 38481880), (2, 19240940), (4, 9620470), (5, 7696376), (8, 4810235), (10, 3848188), (17, 2263640), (20, 1924094), (34, 1131820), (40, 962047), (68, 565910), (85, 452728), (136, 282955), (170, 226364), (340, 113182), (680, 56591)]