40476040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1462

約数の個数: 64

約数和(自身を含む): 100906560

約数和(自身を除く): 60430520

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, 1340, 1373, 1474, 2680, 2746, 2948, 3685, 5492, 5896, 6865, 7370, 10984, 13730, 14740, 15103, 27460, 29480, 30206, 54920, 60412, 75515, 91991, 120824, 151030, 183982, 302060, 367964, 459955, 604120, 735928, 919910, 1011901, 1839820, 2023802, 3679640, 4047604, 5059505, 8095208, 10119010, 20238020, 40476040]

約数ペア:

[(1, 40476040), (2, 20238020), (4, 10119010), (5, 8095208), (8, 5059505), (10, 4047604), (11, 3679640), (20, 2023802), (22, 1839820), (40, 1011901), (44, 919910), (55, 735928), (67, 604120), (88, 459955), (110, 367964), (134, 302060), (220, 183982), (268, 151030), (335, 120824), (440, 91991), (536, 75515), (670, 60412), (737, 54920), (1340, 30206), (1373, 29480), (1474, 27460), (2680, 15103), (2746, 14740), (2948, 13730), (3685, 10984), (5492, 7370), (5896, 6865)]