41009420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23039}}^1$

素因数の和:23137

約数の個数: 24

約数和(自身を含む): 87091200

約数和(自身を除く): 46081780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 23039, 46078, 92156, 115195, 230390, 460780, 2050471, 4100942, 8201884, 10252355, 20504710, 41009420]

約数ペア:

[(1, 41009420), (2, 20504710), (4, 10252355), (5, 8201884), (10, 4100942), (20, 2050471), (89, 460780), (178, 230390), (356, 115195), (445, 92156), (890, 46078), (1780, 23039)]