45728320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 84

約数和(自身を含む): 119790972

約数和(自身を除く): 74062652

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, 605, 704, 880, 968, 1181, 1210, 1760, 1936, 2362, 2420, 3520, 3872, 4724, 4840, 5905, 7744, 9448, 9680, 11810, 12991, 18896, 19360, 23620, 25982, 37792, 38720, 47240, 51964, 64955, 75584, 94480, 103928, 129910, 142901, 188960, 207856, 259820, 285802, 377920, 415712, 519640, 571604, 714505, 831424, 1039280, 1143208, 1429010, 2078560, 2286416, 2858020, 4157120, 4572832, 5716040, 9145664, 11432080, 22864160, 45728320]

約数ペア:

[(1, 45728320), (2, 22864160), (4, 11432080), (5, 9145664), (8, 5716040), (10, 4572832), (11, 4157120), (16, 2858020), (20, 2286416), (22, 2078560), (32, 1429010), (40, 1143208), (44, 1039280), (55, 831424), (64, 714505), (80, 571604), (88, 519640), (110, 415712), (121, 377920), (160, 285802), (176, 259820), (220, 207856), (242, 188960), (320, 142901), (352, 129910), (440, 103928), (484, 94480), (605, 75584), (704, 64955), (880, 51964), (968, 47240), (1181, 38720), (1210, 37792), (1760, 25982), (1936, 23620), (2362, 19360), (2420, 18896), (3520, 12991), (3872, 11810), (4724, 9680), (4840, 9448), (5905, 7744)]