9832840

素因数分解:

$2^3\times 5^1\times {\mathrm{245821}}^1$

素因数の和:245832

約数の個数: 16

約数和(自身を含む): 22123980

約数和(自身を除く): 12291140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 245821, 491642, 983284, 1229105, 1966568, 2458210, 4916420, 9832840]

約数ペア:

[(1, 9832840), (2, 4916420), (4, 2458210), (5, 1966568), (8, 1229105), (10, 983284), (20, 491642), (40, 245821)]