26456540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 61780320

約数和(自身を除く): 35323780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2269, 2332, 2915, 4538, 5830, 9076, 11345, 11660, 22690, 24959, 45380, 49918, 99836, 120257, 124795, 240514, 249590, 481028, 499180, 601285, 1202570, 1322827, 2405140, 2645654, 5291308, 6614135, 13228270, 26456540]

約数ペア:

[(1, 26456540), (2, 13228270), (4, 6614135), (5, 5291308), (10, 2645654), (11, 2405140), (20, 1322827), (22, 1202570), (44, 601285), (53, 499180), (55, 481028), (106, 249590), (110, 240514), (212, 124795), (220, 120257), (265, 99836), (530, 49918), (583, 45380), (1060, 24959), (1166, 22690), (2269, 11660), (2332, 11345), (2915, 9076), (4538, 5830)]