24527720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 63504000

約数和(自身を除く): 38976280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 349, 502, 698, 1004, 1255, 1396, 1745, 1757, 2008, 2443, 2510, 2792, 3490, 3514, 4886, 5020, 6980, 7028, 8785, 9772, 10040, 12215, 13960, 14056, 17570, 19544, 24430, 35140, 48860, 70280, 87599, 97720, 175198, 350396, 437995, 613193, 700792, 875990, 1226386, 1751980, 2452772, 3065965, 3503960, 4905544, 6131930, 12263860, 24527720]

約数ペア:

[(1, 24527720), (2, 12263860), (4, 6131930), (5, 4905544), (7, 3503960), (8, 3065965), (10, 2452772), (14, 1751980), (20, 1226386), (28, 875990), (35, 700792), (40, 613193), (56, 437995), (70, 350396), (140, 175198), (251, 97720), (280, 87599), (349, 70280), (502, 48860), (698, 35140), (1004, 24430), (1255, 19544), (1396, 17570), (1745, 14056), (1757, 13960), (2008, 12215), (2443, 10040), (2510, 9772), (2792, 8785), (3490, 7028), (3514, 6980), (4886, 5020)]