71325.000000

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 1909440

約数和(自身を除く): 1097080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 883, 920, 1766, 3532, 4415, 7064, 8830, 17660, 20309, 35320, 40618, 81236, 101545, 162472, 203090, 406180, 812360]

約数ペア:

[(1, 812360), (2, 406180), (4, 203090), (5, 162472), (8, 101545), (10, 81236), (20, 40618), (23, 35320), (40, 20309), (46, 17660), (92, 8830), (115, 7064), (184, 4415), (230, 3532), (460, 1766), (883, 920)]