39279860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5072

約数の個数: 48

約数和(自身を含む): 91155456

約数和(自身を除く): 51875596

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 5023, 7820, 10046, 20092, 25115, 50230, 85391, 100460, 115529, 170782, 231058, 341564, 426955, 462116, 577645, 853910, 1155290, 1707820, 1963993, 2310580, 3927986, 7855972, 9819965, 19639930, 39279860]

約数ペア:

[(1, 39279860), (2, 19639930), (4, 9819965), (5, 7855972), (10, 3927986), (17, 2310580), (20, 1963993), (23, 1707820), (34, 1155290), (46, 853910), (68, 577645), (85, 462116), (92, 426955), (115, 341564), (170, 231058), (230, 170782), (340, 115529), (391, 100460), (460, 85391), (782, 50230), (1564, 25115), (1955, 20092), (3910, 10046), (5023, 7820)]