49288280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64853}}^1$

素因数の和:64883

約数の個数: 32

約数和(自身を含む): 116737200

約数和(自身を除く): 67448920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64853, 129706, 259412, 324265, 518824, 648530, 1232207, 1297060, 2464414, 2594120, 4928828, 6161035, 9857656, 12322070, 24644140, 49288280]

約数ペア:

[(1, 49288280), (2, 24644140), (4, 12322070), (5, 9857656), (8, 6161035), (10, 4928828), (19, 2594120), (20, 2464414), (38, 1297060), (40, 1232207), (76, 648530), (95, 518824), (152, 324265), (190, 259412), (380, 129706), (760, 64853)]