13302160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9781}}^1$

素因数の和:9811

約数の個数: 40

約数和(自身を含む): 32750136

約数和(自身を除く): 19447976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 9781, 19562, 39124, 48905, 78248, 97810, 156496, 166277, 195620, 332554, 391240, 665108, 782480, 831385, 1330216, 1662770, 2660432, 3325540, 6651080, 13302160]

約数ペア:

[(1, 13302160), (2, 6651080), (4, 3325540), (5, 2660432), (8, 1662770), (10, 1330216), (16, 831385), (17, 782480), (20, 665108), (34, 391240), (40, 332554), (68, 195620), (80, 166277), (85, 156496), (136, 97810), (170, 78248), (272, 48905), (340, 39124), (680, 19562), (1360, 9781)]