40222394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{983}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 61992000

約数和(自身を除く): 21769606

約数列:

[1, 2, 41, 82, 499, 983, 998, 1966, 20459, 40303, 40918, 80606, 490517, 981034, 20111197, 40222394]

約数ペア:

[(1, 40222394), (2, 20111197), (41, 981034), (82, 490517), (499, 80606), (983, 40918), (998, 40303), (1966, 20459)]