348018520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{16447}}^1$

素因数の和:16504

約数の個数: 48

約数和(自身を含む): 818616960

約数和(自身を除く): 470598440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4232, 5290, 10580, 16447, 21160, 32894, 65788, 82235, 131576, 164470, 328940, 378281, 657880, 756562, 1513124, 1891405, 3026248, 3782810, 7565620, 8700463, 15131240, 17400926, 34801852, 43502315, 69603704, 87004630, 174009260, 348018520]

約数ペア:

[(1, 348018520), (2, 174009260), (4, 87004630), (5, 69603704), (8, 43502315), (10, 34801852), (20, 17400926), (23, 15131240), (40, 8700463), (46, 7565620), (92, 3782810), (115, 3026248), (184, 1891405), (230, 1513124), (460, 756562), (529, 657880), (920, 378281), (1058, 328940), (2116, 164470), (2645, 131576), (4232, 82235), (5290, 65788), (10580, 32894), (16447, 21160)]