1976019160

素因数分解:

$2^3\times 5^1\times {\mathrm{49400479}}^1$

素因数の和:49400490

約数の個数: 16

約数和(自身を含む): 4446043200

約数和(自身を除く): 2470024040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 49400479, 98800958, 197601916, 247002395, 395203832, 494004790, 988009580, 1976019160]

約数ペア:

[(1, 1976019160), (2, 988009580), (4, 494004790), (5, 395203832), (8, 247002395), (10, 197601916), (20, 98800958), (40, 49400479)]