7132880

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 16716192

約数和(自身を除く): 9583312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 547, 652, 815, 1094, 1304, 1630, 2188, 2608, 2735, 3260, 4376, 5470, 6520, 8752, 10940, 13040, 21880, 43760, 89161, 178322, 356644, 445805, 713288, 891610, 1426576, 1783220, 3566440, 7132880]

約数ペア:

[(1, 7132880), (2, 3566440), (4, 1783220), (5, 1426576), (8, 891610), (10, 713288), (16, 445805), (20, 356644), (40, 178322), (80, 89161), (163, 43760), (326, 21880), (547, 13040), (652, 10940), (815, 8752), (1094, 6520), (1304, 5470), (1630, 4376), (2188, 3260), (2608, 2735)]