4847480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 12441600

約数和(自身を除く): 7594120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 479, 506, 920, 958, 1012, 1265, 1916, 2024, 2395, 2530, 3832, 4790, 5060, 5269, 9580, 10120, 10538, 11017, 19160, 21076, 22034, 26345, 42152, 44068, 52690, 55085, 88136, 105380, 110170, 121187, 210760, 220340, 242374, 440680, 484748, 605935, 969496, 1211870, 2423740, 4847480]

約数ペア:

[(1, 4847480), (2, 2423740), (4, 1211870), (5, 969496), (8, 605935), (10, 484748), (11, 440680), (20, 242374), (22, 220340), (23, 210760), (40, 121187), (44, 110170), (46, 105380), (55, 88136), (88, 55085), (92, 52690), (110, 44068), (115, 42152), (184, 26345), (220, 22034), (230, 21076), (253, 19160), (440, 11017), (460, 10538), (479, 10120), (506, 9580), (920, 5269), (958, 5060), (1012, 4790), (1265, 3832), (1916, 2530), (2024, 2395)]