63880280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84053}}^1$

素因数の和:84083

約数の個数: 32

約数和(自身を含む): 151297200

約数和(自身を除く): 87416920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 84053, 168106, 336212, 420265, 672424, 840530, 1597007, 1681060, 3194014, 3362120, 6388028, 7985035, 12776056, 15970070, 31940140, 63880280]

約数ペア:

[(1, 63880280), (2, 31940140), (4, 15970070), (5, 12776056), (8, 7985035), (10, 6388028), (19, 3362120), (20, 3194014), (38, 1681060), (40, 1597007), (76, 840530), (95, 672424), (152, 420265), (190, 336212), (380, 168106), (760, 84053)]