42612460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1777}}^1$

素因数の和:1906

約数の個数: 48

約数和(自身を含む): 98572320

約数和(自身を除く): 55959860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 1777, 2180, 2398, 3554, 4796, 5995, 7108, 8885, 11990, 17770, 19547, 23980, 35540, 39094, 78188, 97735, 193693, 195470, 387386, 390940, 774772, 968465, 1936930, 2130623, 3873860, 4261246, 8522492, 10653115, 21306230, 42612460]

約数ペア:

[(1, 42612460), (2, 21306230), (4, 10653115), (5, 8522492), (10, 4261246), (11, 3873860), (20, 2130623), (22, 1936930), (44, 968465), (55, 774772), (109, 390940), (110, 387386), (218, 195470), (220, 193693), (436, 97735), (545, 78188), (1090, 39094), (1199, 35540), (1777, 23980), (2180, 19547), (2398, 17770), (3554, 11990), (4796, 8885), (5995, 7108)]