48006760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 112176000

約数和(自身を除く): 64169240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 163, 185, 199, 296, 326, 370, 398, 652, 740, 796, 815, 995, 1304, 1480, 1592, 1630, 1990, 3260, 3980, 6031, 6520, 7363, 7960, 12062, 14726, 24124, 29452, 30155, 32437, 36815, 48248, 58904, 60310, 64874, 73630, 120620, 129748, 147260, 162185, 241240, 259496, 294520, 324370, 648740, 1200169, 1297480, 2400338, 4800676, 6000845, 9601352, 12001690, 24003380, 48006760]

約数ペア:

[(1, 48006760), (2, 24003380), (4, 12001690), (5, 9601352), (8, 6000845), (10, 4800676), (20, 2400338), (37, 1297480), (40, 1200169), (74, 648740), (148, 324370), (163, 294520), (185, 259496), (199, 241240), (296, 162185), (326, 147260), (370, 129748), (398, 120620), (652, 73630), (740, 64874), (796, 60310), (815, 58904), (995, 48248), (1304, 36815), (1480, 32437), (1592, 30155), (1630, 29452), (1990, 24124), (3260, 14726), (3980, 12062), (6031, 7960), (6520, 7363)]