4153697560

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 9441285120

約数和(自身を除く): 5287587560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 661, 1016, 1237, 1270, 1322, 2474, 2540, 2644, 3305, 4948, 5080, 5288, 6185, 6610, 9896, 12370, 13220, 24740, 26440, 49480, 83947, 157099, 167894, 314198, 335788, 419735, 628396, 671576, 785495, 817657, 839470, 1256792, 1570990, 1635314, 1678940, 3141980, 3270628, 3357880, 4088285, 6283960, 6541256, 8176570, 16353140, 32706280, 103842439, 207684878, 415369756, 519212195, 830739512, 1038424390, 2076848780, 4153697560]

約数ペア:

[(1, 4153697560), (2, 2076848780), (4, 1038424390), (5, 830739512), (8, 519212195), (10, 415369756), (20, 207684878), (40, 103842439), (127, 32706280), (254, 16353140), (508, 8176570), (635, 6541256), (661, 6283960), (1016, 4088285), (1237, 3357880), (1270, 3270628), (1322, 3141980), (2474, 1678940), (2540, 1635314), (2644, 1570990), (3305, 1256792), (4948, 839470), (5080, 817657), (5288, 785495), (6185, 671576), (6610, 628396), (9896, 419735), (12370, 335788), (13220, 314198), (24740, 167894), (26440, 157099), (49480, 83947)]