24438920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 60955200

約数和(自身を除く): 36516280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 829, 1340, 1474, 1658, 2680, 2948, 3316, 3685, 4145, 5896, 6632, 7370, 8290, 9119, 14740, 16580, 18238, 29480, 33160, 36476, 45595, 55543, 72952, 91190, 111086, 182380, 222172, 277715, 364760, 444344, 555430, 610973, 1110860, 1221946, 2221720, 2443892, 3054865, 4887784, 6109730, 12219460, 24438920]

約数ペア:

[(1, 24438920), (2, 12219460), (4, 6109730), (5, 4887784), (8, 3054865), (10, 2443892), (11, 2221720), (20, 1221946), (22, 1110860), (40, 610973), (44, 555430), (55, 444344), (67, 364760), (88, 277715), (110, 222172), (134, 182380), (220, 111086), (268, 91190), (335, 72952), (440, 55543), (536, 45595), (670, 36476), (737, 33160), (829, 29480), (1340, 18238), (1474, 16580), (1658, 14740), (2680, 9119), (2948, 8290), (3316, 7370), (3685, 6632), (4145, 5896)]