47104000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 120

約数和(自身を含む): 122679648

約数和(自身を除く): 75575648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 256, 320, 368, 400, 460, 500, 512, 575, 640, 736, 800, 920, 1000, 1024, 1150, 1280, 1472, 1600, 1840, 2000, 2048, 2300, 2560, 2875, 2944, 3200, 3680, 4000, 4096, 4600, 5120, 5750, 5888, 6400, 7360, 8000, 8192, 9200, 10240, 11500, 11776, 12800, 14720, 16000, 16384, 18400, 20480, 23000, 23552, 25600, 29440, 32000, 36800, 40960, 46000, 47104, 51200, 58880, 64000, 73600, 81920, 92000, 94208, 102400, 117760, 128000, 147200, 184000, 188416, 204800, 235520, 256000, 294400, 368000, 376832, 409600, 471040, 512000, 588800, 736000, 942080, 1024000, 1177600, 1472000, 1884160, 2048000, 2355200, 2944000, 4710400, 5888000, 9420800, 11776000, 23552000, 47104000]

約数ペア:

[(1, 47104000), (2, 23552000), (4, 11776000), (5, 9420800), (8, 5888000), (10, 4710400), (16, 2944000), (20, 2355200), (23, 2048000), (25, 1884160), (32, 1472000), (40, 1177600), (46, 1024000), (50, 942080), (64, 736000), (80, 588800), (92, 512000), (100, 471040), (115, 409600), (125, 376832), (128, 368000), (160, 294400), (184, 256000), (200, 235520), (230, 204800), (250, 188416), (256, 184000), (320, 147200), (368, 128000), (400, 117760), (460, 102400), (500, 94208), (512, 92000), (575, 81920), (640, 73600), (736, 64000), (800, 58880), (920, 51200), (1000, 47104), (1024, 46000), (1150, 40960), (1280, 36800), (1472, 32000), (1600, 29440), (1840, 25600), (2000, 23552), (2048, 23000), (2300, 20480), (2560, 18400), (2875, 16384), (2944, 16000), (3200, 14720), (3680, 12800), (4000, 11776), (4096, 11500), (4600, 10240), (5120, 9200), (5750, 8192), (5888, 8000), (6400, 7360)]