40525480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53323}}^1$

素因数の和:53353

約数の個数: 32

約数和(自身を含む): 95983200

約数和(自身を除く): 55457720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 53323, 106646, 213292, 266615, 426584, 533230, 1013137, 1066460, 2026274, 2132920, 4052548, 5065685, 8105096, 10131370, 20262740, 40525480]

約数ペア:

[(1, 40525480), (2, 20262740), (4, 10131370), (5, 8105096), (8, 5065685), (10, 4052548), (19, 2132920), (20, 2026274), (38, 1066460), (40, 1013137), (76, 533230), (95, 426584), (152, 266615), (190, 213292), (380, 106646), (760, 53323)]