22864160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1218

約数の個数: 72

約数和(自身を含む): 59423868

約数和(自身を除く): 36559708

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1181, 1210, 1760, 1936, 2362, 2420, 3872, 4724, 4840, 5905, 9448, 9680, 11810, 12991, 18896, 19360, 23620, 25982, 37792, 47240, 51964, 64955, 94480, 103928, 129910, 142901, 188960, 207856, 259820, 285802, 415712, 519640, 571604, 714505, 1039280, 1143208, 1429010, 2078560, 2286416, 2858020, 4572832, 5716040, 11432080, 22864160]

約数ペア:

[(1, 22864160), (2, 11432080), (4, 5716040), (5, 4572832), (8, 2858020), (10, 2286416), (11, 2078560), (16, 1429010), (20, 1143208), (22, 1039280), (32, 714505), (40, 571604), (44, 519640), (55, 415712), (80, 285802), (88, 259820), (110, 207856), (121, 188960), (160, 142901), (176, 129910), (220, 103928), (242, 94480), (352, 64955), (440, 51964), (484, 47240), (605, 37792), (880, 25982), (968, 23620), (1181, 19360), (1210, 18896), (1760, 12991), (1936, 11810), (2362, 9680), (2420, 9448), (3872, 5905), (4724, 4840)]