82438240

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4057}}^1$

素因数の和:4199

約数の個数: 48

約数和(自身を含む): 196342272

約数和(自身を除く): 113904032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4057, 4064, 5080, 8114, 10160, 16228, 20285, 20320, 32456, 40570, 64912, 81140, 129824, 162280, 324560, 515239, 649120, 1030478, 2060956, 2576195, 4121912, 5152390, 8243824, 10304780, 16487648, 20609560, 41219120, 82438240]

約数ペア:

[(1, 82438240), (2, 41219120), (4, 20609560), (5, 16487648), (8, 10304780), (10, 8243824), (16, 5152390), (20, 4121912), (32, 2576195), (40, 2060956), (80, 1030478), (127, 649120), (160, 515239), (254, 324560), (508, 162280), (635, 129824), (1016, 81140), (1270, 64912), (2032, 40570), (2540, 32456), (4057, 20320), (4064, 20285), (5080, 16228), (8114, 10160)]