54516440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5387}}^1$

素因数の和:5432

約数の個数: 64

約数和(自身を含む): 139656960

約数和(自身を除く): 85140520

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, 506, 920, 1012, 1265, 2024, 2530, 5060, 5387, 10120, 10774, 21548, 26935, 43096, 53870, 59257, 107740, 118514, 123901, 215480, 237028, 247802, 296285, 474056, 495604, 592570, 619505, 991208, 1185140, 1239010, 1362911, 2370280, 2478020, 2725822, 4956040, 5451644, 6814555, 10903288, 13629110, 27258220, 54516440]

約数ペア:

[(1, 54516440), (2, 27258220), (4, 13629110), (5, 10903288), (8, 6814555), (10, 5451644), (11, 4956040), (20, 2725822), (22, 2478020), (23, 2370280), (40, 1362911), (44, 1239010), (46, 1185140), (55, 991208), (88, 619505), (92, 592570), (110, 495604), (115, 474056), (184, 296285), (220, 247802), (230, 237028), (253, 215480), (440, 123901), (460, 118514), (506, 107740), (920, 59257), (1012, 53870), (1265, 43096), (2024, 26935), (2530, 21548), (5060, 10774), (5387, 10120)]