39125080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13399}}^1$

素因数の和:13483

約数の個数: 32

約数和(自身を含む): 89244000

約数和(自身を除く): 50118920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 13399, 26798, 53596, 66995, 107192, 133990, 267980, 535960, 978127, 1956254, 3912508, 4890635, 7825016, 9781270, 19562540, 39125080]

約数ペア:

[(1, 39125080), (2, 19562540), (4, 9781270), (5, 7825016), (8, 4890635), (10, 3912508), (20, 1956254), (40, 978127), (73, 535960), (146, 267980), (292, 133990), (365, 107192), (584, 66995), (730, 53596), (1460, 26798), (2920, 13399)]