22258880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 63886080

約数和(自身を除く): 41627200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 523, 532, 560, 608, 665, 760, 1046, 1064, 1120, 1216, 1330, 1520, 2092, 2128, 2240, 2615, 2660, 3040, 3661, 4184, 4256, 5230, 5320, 6080, 7322, 8368, 8512, 9937, 10460, 10640, 14644, 16736, 18305, 19874, 20920, 21280, 29288, 33472, 36610, 39748, 41840, 42560, 49685, 58576, 69559, 73220, 79496, 83680, 99370, 117152, 139118, 146440, 158992, 167360, 198740, 234304, 278236, 292880, 317984, 347795, 397480, 556472, 585760, 635968, 695590, 794960, 1112944, 1171520, 1391180, 1589920, 2225888, 2782360, 3179840, 4451776, 5564720, 11129440, 22258880]

約数ペア:

[(1, 22258880), (2, 11129440), (4, 5564720), (5, 4451776), (7, 3179840), (8, 2782360), (10, 2225888), (14, 1589920), (16, 1391180), (19, 1171520), (20, 1112944), (28, 794960), (32, 695590), (35, 635968), (38, 585760), (40, 556472), (56, 397480), (64, 347795), (70, 317984), (76, 292880), (80, 278236), (95, 234304), (112, 198740), (133, 167360), (140, 158992), (152, 146440), (160, 139118), (190, 117152), (224, 99370), (266, 83680), (280, 79496), (304, 73220), (320, 69559), (380, 58576), (448, 49685), (523, 42560), (532, 41840), (560, 39748), (608, 36610), (665, 33472), (760, 29288), (1046, 21280), (1064, 20920), (1120, 19874), (1216, 18305), (1330, 16736), (1520, 14644), (2092, 10640), (2128, 10460), (2240, 9937), (2615, 8512), (2660, 8368), (3040, 7322), (3661, 6080), (4184, 5320), (4256, 5230)]