1330604480

素因数分解:

$2^6\times 5^1\times {\mathrm{4158139}}^1$

素因数の和:4158156

約数の個数: 28

約数和(自身を含む): 3168502680

約数和(自身を除く): 1837898200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4158139, 8316278, 16632556, 20790695, 33265112, 41581390, 66530224, 83162780, 133060448, 166325560, 266120896, 332651120, 665302240, 1330604480]

約数ペア:

[(1, 1330604480), (2, 665302240), (4, 332651120), (5, 266120896), (8, 166325560), (10, 133060448), (16, 83162780), (20, 66530224), (32, 41581390), (40, 33265112), (64, 20790695), (80, 16632556), (160, 8316278), (320, 4158139)]