47918080

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 132

約数和(自身を含む): 134414208

約数和(自身を除く): 86496128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 191, 196, 224, 245, 256, 280, 320, 382, 392, 448, 490, 512, 560, 640, 764, 784, 896, 955, 980, 1024, 1120, 1280, 1337, 1528, 1568, 1792, 1910, 1960, 2240, 2560, 2674, 3056, 3136, 3584, 3820, 3920, 4480, 5120, 5348, 6112, 6272, 6685, 7168, 7640, 7840, 8960, 9359, 10696, 12224, 12544, 13370, 15280, 15680, 17920, 18718, 21392, 24448, 25088, 26740, 30560, 31360, 35840, 37436, 42784, 46795, 48896, 50176, 53480, 61120, 62720, 74872, 85568, 93590, 97792, 106960, 122240, 125440, 149744, 171136, 187180, 195584, 213920, 244480, 250880, 299488, 342272, 374360, 427840, 488960, 598976, 684544, 748720, 855680, 977920, 1197952, 1369088, 1497440, 1711360, 2395904, 2994880, 3422720, 4791808, 5989760, 6845440, 9583616, 11979520, 23959040, 47918080]

約数ペア:

[(1, 47918080), (2, 23959040), (4, 11979520), (5, 9583616), (7, 6845440), (8, 5989760), (10, 4791808), (14, 3422720), (16, 2994880), (20, 2395904), (28, 1711360), (32, 1497440), (35, 1369088), (40, 1197952), (49, 977920), (56, 855680), (64, 748720), (70, 684544), (80, 598976), (98, 488960), (112, 427840), (128, 374360), (140, 342272), (160, 299488), (191, 250880), (196, 244480), (224, 213920), (245, 195584), (256, 187180), (280, 171136), (320, 149744), (382, 125440), (392, 122240), (448, 106960), (490, 97792), (512, 93590), (560, 85568), (640, 74872), (764, 62720), (784, 61120), (896, 53480), (955, 50176), (980, 48896), (1024, 46795), (1120, 42784), (1280, 37436), (1337, 35840), (1528, 31360), (1568, 30560), (1792, 26740), (1910, 25088), (1960, 24448), (2240, 21392), (2560, 18718), (2674, 17920), (3056, 15680), (3136, 15280), (3584, 13370), (3820, 12544), (3920, 12224), (4480, 10696), (5120, 9359), (5348, 8960), (6112, 7840), (6272, 7640), (6685, 7168)]