15249040

素因数分解:

$2^4\times 5^1\times {\mathrm{190613}}^1$

素因数の和:190626

約数の個数: 20

約数和(自身を含む): 35454204

約数和(自身を除く): 20205164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 190613, 381226, 762452, 953065, 1524904, 1906130, 3049808, 3812260, 7624520, 15249040]

約数ペア:

[(1, 15249040), (2, 7624520), (4, 3812260), (5, 3049808), (8, 1906130), (10, 1524904), (16, 953065), (20, 762452), (40, 381226), (80, 190613)]