33689080

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13807}}^1$

素因数の和:13879

約数の個数: 32

約数和(自身を含む): 77048640

約数和(自身を除く): 43359560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 13807, 27614, 55228, 69035, 110456, 138070, 276140, 552280, 842227, 1684454, 3368908, 4211135, 6737816, 8422270, 16844540, 33689080]

約数ペア:

[(1, 33689080), (2, 16844540), (4, 8422270), (5, 6737816), (8, 4211135), (10, 3368908), (20, 1684454), (40, 842227), (61, 552280), (122, 276140), (244, 138070), (305, 110456), (488, 69035), (610, 55228), (1220, 27614), (2440, 13807)]