46430720

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2621

約数の個数: 80

約数和(自身を含む): 127277568

約数和(自身を除く): 80846848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 2591, 3584, 4480, 5182, 8960, 10364, 12955, 17920, 18137, 20728, 25910, 36274, 41456, 51820, 72548, 82912, 90685, 103640, 145096, 165824, 181370, 207280, 290192, 331648, 362740, 414560, 580384, 663296, 725480, 829120, 1160768, 1326592, 1450960, 1658240, 2321536, 2901920, 3316480, 4643072, 5803840, 6632960, 9286144, 11607680, 23215360, 46430720]

約数ペア:

[(1, 46430720), (2, 23215360), (4, 11607680), (5, 9286144), (7, 6632960), (8, 5803840), (10, 4643072), (14, 3316480), (16, 2901920), (20, 2321536), (28, 1658240), (32, 1450960), (35, 1326592), (40, 1160768), (56, 829120), (64, 725480), (70, 663296), (80, 580384), (112, 414560), (128, 362740), (140, 331648), (160, 290192), (224, 207280), (256, 181370), (280, 165824), (320, 145096), (448, 103640), (512, 90685), (560, 82912), (640, 72548), (896, 51820), (1120, 41456), (1280, 36274), (1792, 25910), (2240, 20728), (2560, 18137), (2591, 17920), (3584, 12955), (4480, 10364), (5182, 8960)]