24774640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 64281600

約数和(自身を除く): 39506960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 599, 752, 880, 940, 1034, 1198, 1880, 2068, 2396, 2585, 2995, 3760, 4136, 4792, 5170, 5990, 6589, 8272, 9584, 10340, 11980, 13178, 20680, 23960, 26356, 28153, 32945, 41360, 47920, 52712, 56306, 65890, 105424, 112612, 131780, 140765, 225224, 263560, 281530, 309683, 450448, 527120, 563060, 619366, 1126120, 1238732, 1548415, 2252240, 2477464, 3096830, 4954928, 6193660, 12387320, 24774640]

約数ペア:

[(1, 24774640), (2, 12387320), (4, 6193660), (5, 4954928), (8, 3096830), (10, 2477464), (11, 2252240), (16, 1548415), (20, 1238732), (22, 1126120), (40, 619366), (44, 563060), (47, 527120), (55, 450448), (80, 309683), (88, 281530), (94, 263560), (110, 225224), (176, 140765), (188, 131780), (220, 112612), (235, 105424), (376, 65890), (440, 56306), (470, 52712), (517, 47920), (599, 41360), (752, 32945), (880, 28153), (940, 26356), (1034, 23960), (1198, 20680), (1880, 13178), (2068, 11980), (2396, 10340), (2585, 9584), (2995, 8272), (3760, 6589), (4136, 5990), (4792, 5170)]