33808580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7649}}^1$

素因数の和:7688

約数の個数: 48

約数和(自身を含む): 80967600

約数和(自身を除く): 47159020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 7649, 15298, 30596, 38245, 76490, 99437, 130033, 152980, 198874, 260066, 397748, 497185, 520132, 650165, 994370, 1300330, 1690429, 1988740, 2600660, 3380858, 6761716, 8452145, 16904290, 33808580]

約数ペア:

[(1, 33808580), (2, 16904290), (4, 8452145), (5, 6761716), (10, 3380858), (13, 2600660), (17, 1988740), (20, 1690429), (26, 1300330), (34, 994370), (52, 650165), (65, 520132), (68, 497185), (85, 397748), (130, 260066), (170, 198874), (221, 152980), (260, 130033), (340, 99437), (442, 76490), (884, 38245), (1105, 30596), (2210, 15298), (4420, 7649)]