99900040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{108587}}^1$

素因数の和:108621

約数の個数: 32

約数和(自身を含む): 234550080

約数和(自身を除く): 134650040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 108587, 217174, 434348, 542935, 868696, 1085870, 2171740, 2497501, 4343480, 4995002, 9990004, 12487505, 19980008, 24975010, 49950020, 99900040]

約数ペア:

[(1, 99900040), (2, 49950020), (4, 24975010), (5, 19980008), (8, 12487505), (10, 9990004), (20, 4995002), (23, 4343480), (40, 2497501), (46, 2171740), (92, 1085870), (115, 868696), (184, 542935), (230, 434348), (460, 217174), (920, 108587)]