9964240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 27775008

約数和(自身を除く): 17810768

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 67, 80, 88, 104, 110, 130, 134, 143, 169, 176, 208, 220, 260, 268, 286, 335, 338, 440, 520, 536, 572, 670, 676, 715, 737, 845, 871, 880, 1040, 1072, 1144, 1340, 1352, 1430, 1474, 1690, 1742, 1859, 2288, 2680, 2704, 2860, 2948, 3380, 3484, 3685, 3718, 4355, 5360, 5720, 5896, 6760, 6968, 7370, 7436, 8710, 9295, 9581, 11323, 11440, 11792, 13520, 13936, 14740, 14872, 17420, 18590, 19162, 22646, 29480, 29744, 34840, 37180, 38324, 45292, 47905, 56615, 58960, 69680, 74360, 76648, 90584, 95810, 113230, 124553, 148720, 153296, 181168, 191620, 226460, 249106, 383240, 452920, 498212, 622765, 766480, 905840, 996424, 1245530, 1992848, 2491060, 4982120, 9964240]

約数ペア:

[(1, 9964240), (2, 4982120), (4, 2491060), (5, 1992848), (8, 1245530), (10, 996424), (11, 905840), (13, 766480), (16, 622765), (20, 498212), (22, 452920), (26, 383240), (40, 249106), (44, 226460), (52, 191620), (55, 181168), (65, 153296), (67, 148720), (80, 124553), (88, 113230), (104, 95810), (110, 90584), (130, 76648), (134, 74360), (143, 69680), (169, 58960), (176, 56615), (208, 47905), (220, 45292), (260, 38324), (268, 37180), (286, 34840), (335, 29744), (338, 29480), (440, 22646), (520, 19162), (536, 18590), (572, 17420), (670, 14872), (676, 14740), (715, 13936), (737, 13520), (845, 11792), (871, 11440), (880, 11323), (1040, 9581), (1072, 9295), (1144, 8710), (1340, 7436), (1352, 7370), (1430, 6968), (1474, 6760), (1690, 5896), (1742, 5720), (1859, 5360), (2288, 4355), (2680, 3718), (2704, 3685), (2860, 3484), (2948, 3380)]