53926940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 119992320

約数和(自身を除く): 66065380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 743, 764, 955, 1486, 1910, 2972, 3629, 3715, 3820, 7258, 7430, 14117, 14516, 14860, 18145, 28234, 36290, 56468, 70585, 72580, 141170, 141913, 282340, 283826, 567652, 709565, 1419130, 2696347, 2838260, 5392694, 10785388, 13481735, 26963470, 53926940]

約数ペア:

[(1, 53926940), (2, 26963470), (4, 13481735), (5, 10785388), (10, 5392694), (19, 2838260), (20, 2696347), (38, 1419130), (76, 709565), (95, 567652), (190, 283826), (191, 282340), (380, 141913), (382, 141170), (743, 72580), (764, 70585), (955, 56468), (1486, 36290), (1910, 28234), (2972, 18145), (3629, 14860), (3715, 14516), (3820, 14117), (7258, 7430)]