25271840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 66298176

約数和(自身を除く): 41026336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 173, 176, 220, 332, 346, 352, 415, 440, 664, 692, 830, 865, 880, 913, 1328, 1384, 1660, 1730, 1760, 1826, 1903, 2656, 2768, 3320, 3460, 3652, 3806, 4565, 5536, 6640, 6920, 7304, 7612, 9130, 9515, 13280, 13840, 14359, 14608, 15224, 18260, 19030, 27680, 28718, 29216, 30448, 36520, 38060, 57436, 60896, 71795, 73040, 76120, 114872, 143590, 146080, 152240, 157949, 229744, 287180, 304480, 315898, 459488, 574360, 631796, 789745, 1148720, 1263592, 1579490, 2297440, 2527184, 3158980, 5054368, 6317960, 12635920, 25271840]

約数ペア:

[(1, 25271840), (2, 12635920), (4, 6317960), (5, 5054368), (8, 3158980), (10, 2527184), (11, 2297440), (16, 1579490), (20, 1263592), (22, 1148720), (32, 789745), (40, 631796), (44, 574360), (55, 459488), (80, 315898), (83, 304480), (88, 287180), (110, 229744), (160, 157949), (166, 152240), (173, 146080), (176, 143590), (220, 114872), (332, 76120), (346, 73040), (352, 71795), (415, 60896), (440, 57436), (664, 38060), (692, 36520), (830, 30448), (865, 29216), (880, 28718), (913, 27680), (1328, 19030), (1384, 18260), (1660, 15224), (1730, 14608), (1760, 14359), (1826, 13840), (1903, 13280), (2656, 9515), (2768, 9130), (3320, 7612), (3460, 7304), (3652, 6920), (3806, 6640), (4565, 5536)]