7923040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2191

約数の個数: 48

約数和(自身を含む): 19541088

約数和(自身を除く): 11618048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 2153, 3680, 4306, 8612, 10765, 17224, 21530, 34448, 43060, 49519, 68896, 86120, 99038, 172240, 198076, 247595, 344480, 396152, 495190, 792304, 990380, 1584608, 1980760, 3961520, 7923040]

約数ペア:

[(1, 7923040), (2, 3961520), (4, 1980760), (5, 1584608), (8, 990380), (10, 792304), (16, 495190), (20, 396152), (23, 344480), (32, 247595), (40, 198076), (46, 172240), (80, 99038), (92, 86120), (115, 68896), (160, 49519), (184, 43060), (230, 34448), (368, 21530), (460, 17224), (736, 10765), (920, 8612), (1840, 4306), (2153, 3680)]