38131340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8666

約数の個数: 48

約数和(自身を含む): 91318752

約数和(自身を除く): 53187412

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, 8627, 17254, 34508, 43135, 86270, 112151, 146659, 172540, 224302, 293318, 448604, 560755, 586636, 733295, 1121510, 1466590, 1906567, 2243020, 2933180, 3813134, 7626268, 9532835, 19065670, 38131340]

約数ペア:

[(1, 38131340), (2, 19065670), (4, 9532835), (5, 7626268), (10, 3813134), (13, 2933180), (17, 2243020), (20, 1906567), (26, 1466590), (34, 1121510), (52, 733295), (65, 586636), (68, 560755), (85, 448604), (130, 293318), (170, 224302), (221, 172540), (260, 146659), (340, 112151), (442, 86270), (884, 43135), (1105, 34508), (2210, 17254), (4420, 8627)]