4636720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 60

約数和(自身を含む): 11874240

約数和(自身を除く): 7237520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 479, 484, 605, 880, 958, 968, 1210, 1916, 1936, 2395, 2420, 3832, 4790, 4840, 5269, 7664, 9580, 9680, 10538, 19160, 21076, 26345, 38320, 42152, 52690, 57959, 84304, 105380, 115918, 210760, 231836, 289795, 421520, 463672, 579590, 927344, 1159180, 2318360, 4636720]

約数ペア:

[(1, 4636720), (2, 2318360), (4, 1159180), (5, 927344), (8, 579590), (10, 463672), (11, 421520), (16, 289795), (20, 231836), (22, 210760), (40, 115918), (44, 105380), (55, 84304), (80, 57959), (88, 52690), (110, 42152), (121, 38320), (176, 26345), (220, 21076), (242, 19160), (440, 10538), (479, 9680), (484, 9580), (605, 7664), (880, 5269), (958, 4840), (968, 4790), (1210, 3832), (1916, 2420), (1936, 2395)]