10620920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15619}}^1$

素因数の和:15647

約数の個数: 32

約数和(自身を含む): 25304400

約数和(自身を除く): 14683480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 15619, 31238, 62476, 78095, 124952, 156190, 265523, 312380, 531046, 624760, 1062092, 1327615, 2124184, 2655230, 5310460, 10620920]

約数ペア:

[(1, 10620920), (2, 5310460), (4, 2655230), (5, 2124184), (8, 1327615), (10, 1062092), (17, 624760), (20, 531046), (34, 312380), (40, 265523), (68, 156190), (85, 124952), (136, 78095), (170, 62476), (340, 31238), (680, 15619)]