88417040

素因数分解:

$2^4\times 5^1\times {\mathrm{1105213}}^1$

素因数の和:1105226

約数の個数: 20

約数和(自身を含む): 205569804

約数和(自身を除く): 117152764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1105213, 2210426, 4420852, 5526065, 8841704, 11052130, 17683408, 22104260, 44208520, 88417040]

約数ペア:

[(1, 88417040), (2, 44208520), (4, 22104260), (5, 17683408), (8, 11052130), (10, 8841704), (16, 5526065), (20, 4420852), (40, 2210426), (80, 1105213)]