2104520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4783}}^1$

素因数の和:4805

約数の個数: 32

約数和(自身を含む): 5166720

約数和(自身を除く): 3062200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4783, 9566, 19132, 23915, 38264, 47830, 52613, 95660, 105226, 191320, 210452, 263065, 420904, 526130, 1052260, 2104520]

約数ペア:

[(1, 2104520), (2, 1052260), (4, 526130), (5, 420904), (8, 263065), (10, 210452), (11, 191320), (20, 105226), (22, 95660), (40, 52613), (44, 47830), (55, 38264), (88, 23915), (110, 19132), (220, 9566), (440, 4783)]