16042220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1682

約数の個数: 48

約数和(自身を含む): 36923040

約数和(自身を除く): 20880820

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1627, 1972, 2465, 3254, 4930, 6508, 8135, 9860, 16270, 27659, 32540, 47183, 55318, 94366, 110636, 138295, 188732, 235915, 276590, 471830, 553180, 802111, 943660, 1604222, 3208444, 4010555, 8021110, 16042220]

約数ペア:

[(1, 16042220), (2, 8021110), (4, 4010555), (5, 3208444), (10, 1604222), (17, 943660), (20, 802111), (29, 553180), (34, 471830), (58, 276590), (68, 235915), (85, 188732), (116, 138295), (145, 110636), (170, 94366), (290, 55318), (340, 47183), (493, 32540), (580, 27659), (986, 16270), (1627, 9860), (1972, 8135), (2465, 6508), (3254, 4930)]