14722280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 20114200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 191, 205, 235, 328, 376, 382, 410, 470, 764, 820, 940, 955, 1528, 1640, 1880, 1910, 1927, 3820, 3854, 7640, 7708, 7831, 8977, 9635, 15416, 15662, 17954, 19270, 31324, 35908, 38540, 39155, 44885, 62648, 71816, 77080, 78310, 89770, 156620, 179540, 313240, 359080, 368057, 736114, 1472228, 1840285, 2944456, 3680570, 7361140, 14722280]

約数ペア:

[(1, 14722280), (2, 7361140), (4, 3680570), (5, 2944456), (8, 1840285), (10, 1472228), (20, 736114), (40, 368057), (41, 359080), (47, 313240), (82, 179540), (94, 156620), (164, 89770), (188, 78310), (191, 77080), (205, 71816), (235, 62648), (328, 44885), (376, 39155), (382, 38540), (410, 35908), (470, 31324), (764, 19270), (820, 17954), (940, 15662), (955, 15416), (1528, 9635), (1640, 8977), (1880, 7831), (1910, 7708), (1927, 7640), (3820, 3854)]