28310720

素因数分解:

$2^6\times 5^1\times {\mathrm{88471}}^1$

素因数の和:88488

約数の個数: 28

約数和(自身を含む): 67415664

約数和(自身を除く): 39104944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88471, 176942, 353884, 442355, 707768, 884710, 1415536, 1769420, 2831072, 3538840, 5662144, 7077680, 14155360, 28310720]

約数ペア:

[(1, 28310720), (2, 14155360), (4, 7077680), (5, 5662144), (8, 3538840), (10, 2831072), (16, 1769420), (20, 1415536), (32, 884710), (40, 707768), (64, 442355), (80, 353884), (160, 176942), (320, 88471)]