11795440

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 27574128

約数和(自身を除く): 15778688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 521, 566, 1042, 1132, 1415, 2084, 2264, 2605, 2830, 4168, 4528, 5210, 5660, 8336, 10420, 11320, 20840, 22640, 41680, 147443, 294886, 589772, 737215, 1179544, 1474430, 2359088, 2948860, 5897720, 11795440]

約数ペア:

[(1, 11795440), (2, 5897720), (4, 2948860), (5, 2359088), (8, 1474430), (10, 1179544), (16, 737215), (20, 589772), (40, 294886), (80, 147443), (283, 41680), (521, 22640), (566, 20840), (1042, 11320), (1132, 10420), (1415, 8336), (2084, 5660), (2264, 5210), (2605, 4528), (2830, 4168)]