10160744080

素因数分解:

$2^4\times 5^1\times {\mathrm{127009301}}^1$

素因数の和:127009314

約数の個数: 20

約数和(自身を含む): 23623730172

約数和(自身を除く): 13462986092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127009301, 254018602, 508037204, 635046505, 1016074408, 1270093010, 2032148816, 2540186020, 5080372040, 10160744080]

約数ペア:

[(1, 10160744080), (2, 5080372040), (4, 2540186020), (5, 2032148816), (8, 1270093010), (10, 1016074408), (16, 635046505), (20, 508037204), (40, 254018602), (80, 127009301)]