48870280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64303}}^1$

素因数の和:64333

約数の個数: 32

約数和(自身を含む): 115747200

約数和(自身を除く): 66876920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64303, 128606, 257212, 321515, 514424, 643030, 1221757, 1286060, 2443514, 2572120, 4887028, 6108785, 9774056, 12217570, 24435140, 48870280]

約数ペア:

[(1, 48870280), (2, 24435140), (4, 12217570), (5, 9774056), (8, 6108785), (10, 4887028), (19, 2572120), (20, 2443514), (38, 1286060), (40, 1221757), (76, 643030), (95, 514424), (152, 321515), (190, 257212), (380, 128606), (760, 64303)]