84950720

素因数分解:

$2^6\times 5^1\times {\mathrm{265471}}^1$

素因数の和:265488

約数の個数: 28

約数和(自身を含む): 202289664

約数和(自身を除く): 117338944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 265471, 530942, 1061884, 1327355, 2123768, 2654710, 4247536, 5309420, 8495072, 10618840, 16990144, 21237680, 42475360, 84950720]

約数ペア:

[(1, 84950720), (2, 42475360), (4, 21237680), (5, 16990144), (8, 10618840), (10, 8495072), (16, 5309420), (20, 4247536), (32, 2654710), (40, 2123768), (64, 1327355), (80, 1061884), (160, 530942), (320, 265471)]