11253760

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 31056480

約数和(自身を除く): 19802720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 157, 160, 224, 256, 280, 314, 320, 448, 512, 560, 628, 640, 785, 896, 1024, 1099, 1120, 1256, 1280, 1570, 1792, 2048, 2198, 2240, 2512, 2560, 3140, 3584, 4396, 4480, 5024, 5120, 5495, 6280, 7168, 8792, 8960, 10048, 10240, 10990, 12560, 14336, 17584, 17920, 20096, 21980, 25120, 35168, 35840, 40192, 43960, 50240, 70336, 71680, 80384, 87920, 100480, 140672, 160768, 175840, 200960, 281344, 321536, 351680, 401920, 562688, 703360, 803840, 1125376, 1406720, 1607680, 2250752, 2813440, 5626880, 11253760]

約数ペア:

[(1, 11253760), (2, 5626880), (4, 2813440), (5, 2250752), (7, 1607680), (8, 1406720), (10, 1125376), (14, 803840), (16, 703360), (20, 562688), (28, 401920), (32, 351680), (35, 321536), (40, 281344), (56, 200960), (64, 175840), (70, 160768), (80, 140672), (112, 100480), (128, 87920), (140, 80384), (157, 71680), (160, 70336), (224, 50240), (256, 43960), (280, 40192), (314, 35840), (320, 35168), (448, 25120), (512, 21980), (560, 20096), (628, 17920), (640, 17584), (785, 14336), (896, 12560), (1024, 10990), (1099, 10240), (1120, 10048), (1256, 8960), (1280, 8792), (1570, 7168), (1792, 6280), (2048, 5495), (2198, 5120), (2240, 5024), (2512, 4480), (2560, 4396), (3140, 3584)]