47442980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182473}}^1$

素因数の和:182495

約数の個数: 24

約数和(自身を含む): 107294712

約数和(自身を除く): 59851732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 182473, 364946, 729892, 912365, 1824730, 2372149, 3649460, 4744298, 9488596, 11860745, 23721490, 47442980]

約数ペア:

[(1, 47442980), (2, 23721490), (4, 11860745), (5, 9488596), (10, 4744298), (13, 3649460), (20, 2372149), (26, 1824730), (52, 912365), (65, 729892), (130, 364946), (260, 182473)]