39681112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 76658400

約数和(自身を除く): 36977288

約数列:

[1, 2, 4, 8, 41, 82, 164, 311, 328, 389, 622, 778, 1244, 1556, 2488, 3112, 12751, 15949, 25502, 31898, 51004, 63796, 102008, 120979, 127592, 241958, 483916, 967832, 4960139, 9920278, 19840556, 39681112]

約数ペア:

[(1, 39681112), (2, 19840556), (4, 9920278), (8, 4960139), (41, 967832), (82, 483916), (164, 241958), (311, 127592), (328, 120979), (389, 102008), (622, 63796), (778, 51004), (1244, 31898), (1556, 25502), (2488, 15949), (3112, 12751)]