22728640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{587}}^1$

素因数の和:626

約数の個数: 84

約数和(自身を含む): 59591448

約数和(自身を除く): 36862808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 587, 605, 704, 880, 968, 1174, 1210, 1760, 1936, 2348, 2420, 2935, 3520, 3872, 4696, 4840, 5870, 6457, 7744, 9392, 9680, 11740, 12914, 18784, 19360, 23480, 25828, 32285, 37568, 38720, 46960, 51656, 64570, 71027, 93920, 103312, 129140, 142054, 187840, 206624, 258280, 284108, 355135, 413248, 516560, 568216, 710270, 1033120, 1136432, 1420540, 2066240, 2272864, 2841080, 4545728, 5682160, 11364320, 22728640]

約数ペア:

[(1, 22728640), (2, 11364320), (4, 5682160), (5, 4545728), (8, 2841080), (10, 2272864), (11, 2066240), (16, 1420540), (20, 1136432), (22, 1033120), (32, 710270), (40, 568216), (44, 516560), (55, 413248), (64, 355135), (80, 284108), (88, 258280), (110, 206624), (121, 187840), (160, 142054), (176, 129140), (220, 103312), (242, 93920), (320, 71027), (352, 64570), (440, 51656), (484, 46960), (587, 38720), (605, 37568), (704, 32285), (880, 25828), (968, 23480), (1174, 19360), (1210, 18784), (1760, 12914), (1936, 11740), (2348, 9680), (2420, 9392), (2935, 7744), (3520, 6457), (3872, 5870), (4696, 4840)]