5021167240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{15329}}^1$

素因数の和:15790

約数の個数: 64

約数和(自身を含む): 11920608000

約数和(自身を除く): 6899440760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 431, 760, 862, 1724, 2155, 3448, 4310, 8189, 8620, 15329, 16378, 17240, 30658, 32756, 40945, 61316, 65512, 76645, 81890, 122632, 153290, 163780, 291251, 306580, 327560, 582502, 613160, 1165004, 1456255, 2330008, 2912510, 5825020, 6606799, 11650040, 13213598, 26427196, 33033995, 52854392, 66067990, 125529181, 132135980, 251058362, 264271960, 502116724, 627645905, 1004233448, 1255291810, 2510583620, 5021167240]

約数ペア:

[(1, 5021167240), (2, 2510583620), (4, 1255291810), (5, 1004233448), (8, 627645905), (10, 502116724), (19, 264271960), (20, 251058362), (38, 132135980), (40, 125529181), (76, 66067990), (95, 52854392), (152, 33033995), (190, 26427196), (380, 13213598), (431, 11650040), (760, 6606799), (862, 5825020), (1724, 2912510), (2155, 2330008), (3448, 1456255), (4310, 1165004), (8189, 613160), (8620, 582502), (15329, 327560), (16378, 306580), (17240, 291251), (30658, 163780), (32756, 153290), (40945, 122632), (61316, 81890), (65512, 76645)]