331334320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{180073}}^1$

素因数の和:180109

約数の個数: 40

約数和(自身を含む): 803850336

約数和(自身を除く): 472516016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 180073, 360146, 720292, 900365, 1440584, 1800730, 2881168, 3601460, 4141679, 7202920, 8283358, 14405840, 16566716, 20708395, 33133432, 41416790, 66266864, 82833580, 165667160, 331334320]

約数ペア:

[(1, 331334320), (2, 165667160), (4, 82833580), (5, 66266864), (8, 41416790), (10, 33133432), (16, 20708395), (20, 16566716), (23, 14405840), (40, 8283358), (46, 7202920), (80, 4141679), (92, 3601460), (115, 2881168), (184, 1800730), (230, 1440584), (368, 900365), (460, 720292), (920, 360146), (1840, 180073)]