118703920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64513}}^1$

素因数の和:64549

約数の個数: 40

約数和(自身を含む): 287990496

約数和(自身を除く): 169286576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 64513, 129026, 258052, 322565, 516104, 645130, 1032208, 1290260, 1483799, 2580520, 2967598, 5161040, 5935196, 7418995, 11870392, 14837990, 23740784, 29675980, 59351960, 118703920]

約数ペア:

[(1, 118703920), (2, 59351960), (4, 29675980), (5, 23740784), (8, 14837990), (10, 11870392), (16, 7418995), (20, 5935196), (23, 5161040), (40, 2967598), (46, 2580520), (80, 1483799), (92, 1290260), (115, 1032208), (184, 645130), (230, 516104), (368, 322565), (460, 258052), (920, 129026), (1840, 64513)]