9420800

素因数分解:

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

素因数の和:61

約数の個数: 90

約数和(自身を含む): 24378648

約数和(自身を除く): 14957848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 512, 575, 640, 736, 800, 920, 1024, 1150, 1280, 1472, 1600, 1840, 2048, 2300, 2560, 2944, 3200, 3680, 4096, 4600, 5120, 5888, 6400, 7360, 8192, 9200, 10240, 11776, 12800, 14720, 16384, 18400, 20480, 23552, 25600, 29440, 36800, 40960, 47104, 51200, 58880, 73600, 81920, 94208, 102400, 117760, 147200, 188416, 204800, 235520, 294400, 376832, 409600, 471040, 588800, 942080, 1177600, 1884160, 2355200, 4710400, 9420800]

約数ペア:

[(1, 9420800), (2, 4710400), (4, 2355200), (5, 1884160), (8, 1177600), (10, 942080), (16, 588800), (20, 471040), (23, 409600), (25, 376832), (32, 294400), (40, 235520), (46, 204800), (50, 188416), (64, 147200), (80, 117760), (92, 102400), (100, 94208), (115, 81920), (128, 73600), (160, 58880), (184, 51200), (200, 47104), (230, 40960), (256, 36800), (320, 29440), (368, 25600), (400, 23552), (460, 20480), (512, 18400), (575, 16384), (640, 14720), (736, 12800), (800, 11776), (920, 10240), (1024, 9200), (1150, 8192), (1280, 7360), (1472, 6400), (1600, 5888), (1840, 5120), (2048, 4600), (2300, 4096), (2560, 3680), (2944, 3200)]