2075560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 4917600

約数和(自身を除く): 2842040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2731, 5462, 10924, 13655, 21848, 27310, 51889, 54620, 103778, 109240, 207556, 259445, 415112, 518890, 1037780, 2075560]

約数ペア:

[(1, 2075560), (2, 1037780), (4, 518890), (5, 415112), (8, 259445), (10, 207556), (19, 109240), (20, 103778), (38, 54620), (40, 51889), (76, 27310), (95, 21848), (152, 13655), (190, 10924), (380, 5462), (760, 2731)]