16755440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16111}}^1$

素因数の和:16137

約数の個数: 40

約数和(自身を含む): 41955648

約数和(自身を除く): 25200208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 16111, 32222, 64444, 80555, 128888, 161110, 209443, 257776, 322220, 418886, 644440, 837772, 1047215, 1288880, 1675544, 2094430, 3351088, 4188860, 8377720, 16755440]

約数ペア:

[(1, 16755440), (2, 8377720), (4, 4188860), (5, 3351088), (8, 2094430), (10, 1675544), (13, 1288880), (16, 1047215), (20, 837772), (26, 644440), (40, 418886), (52, 322220), (65, 257776), (80, 209443), (104, 161110), (130, 128888), (208, 80555), (260, 64444), (520, 32222), (1040, 16111)]