103611680

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5099}}^1$

素因数の和:5241

約数の個数: 48

約数和(自身を含む): 246758400

約数和(自身を除く): 143146720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5099, 10160, 10198, 20320, 20396, 25495, 40792, 50990, 81584, 101980, 163168, 203960, 407920, 647573, 815840, 1295146, 2590292, 3237865, 5180584, 6475730, 10361168, 12951460, 20722336, 25902920, 51805840, 103611680]

約数ペア:

[(1, 103611680), (2, 51805840), (4, 25902920), (5, 20722336), (8, 12951460), (10, 10361168), (16, 6475730), (20, 5180584), (32, 3237865), (40, 2590292), (80, 1295146), (127, 815840), (160, 647573), (254, 407920), (508, 203960), (635, 163168), (1016, 101980), (1270, 81584), (2032, 50990), (2540, 40792), (4064, 25495), (5080, 20396), (5099, 20320), (10160, 10198)]