10940180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 14461420

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1399, 1564, 1955, 2798, 3910, 5596, 6995, 7820, 13990, 23783, 27980, 32177, 47566, 64354, 95132, 118915, 128708, 160885, 237830, 321770, 475660, 547009, 643540, 1094018, 2188036, 2735045, 5470090, 10940180]

約数ペア:

[(1, 10940180), (2, 5470090), (4, 2735045), (5, 2188036), (10, 1094018), (17, 643540), (20, 547009), (23, 475660), (34, 321770), (46, 237830), (68, 160885), (85, 128708), (92, 118915), (115, 95132), (170, 64354), (230, 47566), (340, 32177), (391, 27980), (460, 23783), (782, 13990), (1399, 7820), (1564, 6995), (1955, 5596), (2798, 3910)]