1566636040

素因数分解:

$2^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{74887}}^1$

素因数の和:75421

約数の個数: 32

約数和(自身を含む): 3531718080

約数和(自身を除く): 1965082040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 523, 1046, 2092, 2615, 4184, 5230, 10460, 20920, 74887, 149774, 299548, 374435, 599096, 748870, 1497740, 2995480, 39165901, 78331802, 156663604, 195829505, 313327208, 391659010, 783318020, 1566636040]

約数ペア:

[(1, 1566636040), (2, 783318020), (4, 391659010), (5, 313327208), (8, 195829505), (10, 156663604), (20, 78331802), (40, 39165901), (523, 2995480), (1046, 1497740), (2092, 748870), (2615, 599096), (4184, 374435), (5230, 299548), (10460, 149774), (20920, 74887)]