7961680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4363

約数の個数: 40

約数和(自身を含む): 19320192

約数和(自身を除く): 11358512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4327, 8654, 17308, 21635, 34616, 43270, 69232, 86540, 99521, 173080, 199042, 346160, 398084, 497605, 796168, 995210, 1592336, 1990420, 3980840, 7961680]

約数ペア:

[(1, 7961680), (2, 3980840), (4, 1990420), (5, 1592336), (8, 995210), (10, 796168), (16, 497605), (20, 398084), (23, 346160), (40, 199042), (46, 173080), (80, 99521), (92, 86540), (115, 69232), (184, 43270), (230, 34616), (368, 21635), (460, 17308), (920, 8654), (1840, 4327)]