190012520

素因数分解:

$2^3\times 5^1\times {\mathrm{4750313}}^1$

素因数の和:4750324

約数の個数: 16

約数和(自身を含む): 427528260

約数和(自身を除く): 237515740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4750313, 9500626, 19001252, 23751565, 38002504, 47503130, 95006260, 190012520]

約数ペア:

[(1, 190012520), (2, 95006260), (4, 47503130), (5, 38002504), (8, 23751565), (10, 19001252), (20, 9500626), (40, 4750313)]