39707564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 75937680

約数和(自身を除く): 36230116

約数列:

[1, 2, 4, 13, 26, 52, 151, 169, 302, 338, 389, 604, 676, 778, 1556, 1963, 3926, 5057, 7852, 10114, 20228, 25519, 51038, 58739, 65741, 102076, 117478, 131482, 234956, 262964, 763607, 1527214, 3054428, 9926891, 19853782, 39707564]

約数ペア:

[(1, 39707564), (2, 19853782), (4, 9926891), (13, 3054428), (26, 1527214), (52, 763607), (151, 262964), (169, 234956), (302, 131482), (338, 117478), (389, 102076), (604, 65741), (676, 58739), (778, 51038), (1556, 25519), (1963, 20228), (3926, 10114), (5057, 7852)]