4922720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 12691728

約数和(自身を除く): 7769008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2797, 5594, 11188, 13985, 22376, 27970, 30767, 44752, 55940, 61534, 89504, 111880, 123068, 153835, 223760, 246136, 307670, 447520, 492272, 615340, 984544, 1230680, 2461360, 4922720]

約数ペア:

[(1, 4922720), (2, 2461360), (4, 1230680), (5, 984544), (8, 615340), (10, 492272), (11, 447520), (16, 307670), (20, 246136), (22, 223760), (32, 153835), (40, 123068), (44, 111880), (55, 89504), (80, 61534), (88, 55940), (110, 44752), (160, 30767), (176, 27970), (220, 22376), (352, 13985), (440, 11188), (880, 5594), (1760, 2797)]