38315420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13397}}^1$

素因数の和:13430

約数の個数: 48

約数和(自身を含む): 94536288

約数和(自身を除く): 56220868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13397, 26794, 53588, 66985, 133970, 147367, 174161, 267940, 294734, 348322, 589468, 696644, 736835, 870805, 1473670, 1741610, 1915771, 2947340, 3483220, 3831542, 7663084, 9578855, 19157710, 38315420]

約数ペア:

[(1, 38315420), (2, 19157710), (4, 9578855), (5, 7663084), (10, 3831542), (11, 3483220), (13, 2947340), (20, 1915771), (22, 1741610), (26, 1473670), (44, 870805), (52, 736835), (55, 696644), (65, 589468), (110, 348322), (130, 294734), (143, 267940), (220, 174161), (260, 147367), (286, 133970), (572, 66985), (715, 53588), (1430, 26794), (2860, 13397)]