41968000

素因数分解:

$2^7\times 5^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 128

約数和(自身を含む): 108519840

約数和(自身を除く): 66551840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 61, 64, 80, 86, 100, 122, 125, 128, 160, 172, 200, 215, 244, 250, 305, 320, 344, 400, 430, 488, 500, 610, 640, 688, 800, 860, 976, 1000, 1075, 1220, 1376, 1525, 1600, 1720, 1952, 2000, 2150, 2440, 2623, 2752, 3050, 3200, 3440, 3904, 4000, 4300, 4880, 5246, 5375, 5504, 6100, 6880, 7625, 7808, 8000, 8600, 9760, 10492, 10750, 12200, 13115, 13760, 15250, 16000, 17200, 19520, 20984, 21500, 24400, 26230, 27520, 30500, 34400, 39040, 41968, 43000, 48800, 52460, 61000, 65575, 68800, 83936, 86000, 97600, 104920, 122000, 131150, 137600, 167872, 172000, 195200, 209840, 244000, 262300, 327875, 335744, 344000, 419680, 488000, 524600, 655750, 688000, 839360, 976000, 1049200, 1311500, 1678720, 2098400, 2623000, 4196800, 5246000, 8393600, 10492000, 20984000, 41968000]

約数ペア:

[(1, 41968000), (2, 20984000), (4, 10492000), (5, 8393600), (8, 5246000), (10, 4196800), (16, 2623000), (20, 2098400), (25, 1678720), (32, 1311500), (40, 1049200), (43, 976000), (50, 839360), (61, 688000), (64, 655750), (80, 524600), (86, 488000), (100, 419680), (122, 344000), (125, 335744), (128, 327875), (160, 262300), (172, 244000), (200, 209840), (215, 195200), (244, 172000), (250, 167872), (305, 137600), (320, 131150), (344, 122000), (400, 104920), (430, 97600), (488, 86000), (500, 83936), (610, 68800), (640, 65575), (688, 61000), (800, 52460), (860, 48800), (976, 43000), (1000, 41968), (1075, 39040), (1220, 34400), (1376, 30500), (1525, 27520), (1600, 26230), (1720, 24400), (1952, 21500), (2000, 20984), (2150, 19520), (2440, 17200), (2623, 16000), (2752, 15250), (3050, 13760), (3200, 13115), (3440, 12200), (3904, 10750), (4000, 10492), (4300, 9760), (4880, 8600), (5246, 8000), (5375, 7808), (5504, 7625), (6100, 6880)]