238426880

素因数分解:

$2^8\times 5^1\times {\mathrm{186271}}^1$

素因数の和:186292

約数の個数: 36

約数和(自身を含む): 571109952

約数和(自身を除く): 332683072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 186271, 372542, 745084, 931355, 1490168, 1862710, 2980336, 3725420, 5960672, 7450840, 11921344, 14901680, 23842688, 29803360, 47685376, 59606720, 119213440, 238426880]

約数ペア:

[(1, 238426880), (2, 119213440), (4, 59606720), (5, 47685376), (8, 29803360), (10, 23842688), (16, 14901680), (20, 11921344), (32, 7450840), (40, 5960672), (64, 3725420), (80, 2980336), (128, 1862710), (160, 1490168), (256, 931355), (320, 745084), (640, 372542), (1280, 186271)]