45537040

素因数分解:

$2^4\times 5^1\times {\mathrm{569213}}^1$

素因数の和:569226

約数の個数: 20

約数和(自身を含む): 105873804

約数和(自身を除く): 60336764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 569213, 1138426, 2276852, 2846065, 4553704, 5692130, 9107408, 11384260, 22768520, 45537040]

約数ペア:

[(1, 45537040), (2, 22768520), (4, 11384260), (5, 9107408), (8, 5692130), (10, 4553704), (16, 2846065), (20, 2276852), (40, 1138426), (80, 569213)]