47380480

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 130122720

約数和(自身を除く): 82742240

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, 661, 896, 1024, 1120, 1280, 1322, 1792, 2048, 2240, 2560, 2644, 3305, 3584, 4480, 4627, 5120, 5288, 6610, 7168, 8960, 9254, 10240, 10576, 13220, 14336, 17920, 18508, 21152, 23135, 26440, 35840, 37016, 42304, 46270, 52880, 71680, 74032, 84608, 92540, 105760, 148064, 169216, 185080, 211520, 296128, 338432, 370160, 423040, 592256, 676864, 740320, 846080, 1184512, 1353728, 1480640, 1692160, 2369024, 2961280, 3384320, 4738048, 5922560, 6768640, 9476096, 11845120, 23690240, 47380480]

約数ペア:

[(1, 47380480), (2, 23690240), (4, 11845120), (5, 9476096), (7, 6768640), (8, 5922560), (10, 4738048), (14, 3384320), (16, 2961280), (20, 2369024), (28, 1692160), (32, 1480640), (35, 1353728), (40, 1184512), (56, 846080), (64, 740320), (70, 676864), (80, 592256), (112, 423040), (128, 370160), (140, 338432), (160, 296128), (224, 211520), (256, 185080), (280, 169216), (320, 148064), (448, 105760), (512, 92540), (560, 84608), (640, 74032), (661, 71680), (896, 52880), (1024, 46270), (1120, 42304), (1280, 37016), (1322, 35840), (1792, 26440), (2048, 23135), (2240, 21152), (2560, 18508), (2644, 17920), (3305, 14336), (3584, 13220), (4480, 10576), (4627, 10240), (5120, 9254), (5288, 8960), (6610, 7168)]