42053720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22369}}^1$

素因数の和:22427

約数の個数: 32

約数和(自身を含む): 96638400

約数和(自身を除く): 54584680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 22369, 44738, 89476, 111845, 178952, 223690, 447380, 894760, 1051343, 2102686, 4205372, 5256715, 8410744, 10513430, 21026860, 42053720]

約数ペア:

[(1, 42053720), (2, 21026860), (4, 10513430), (5, 8410744), (8, 5256715), (10, 4205372), (20, 2102686), (40, 1051343), (47, 894760), (94, 447380), (188, 223690), (235, 178952), (376, 111845), (470, 89476), (940, 44738), (1880, 22369)]