42780452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 91022400

約数和(自身を除く): 48241948

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 2579, 4147, 5158, 8294, 10316, 16588, 28369, 33527, 56738, 67054, 74791, 113476, 134108, 149582, 299164, 368797, 737594, 822701, 972283, 1475188, 1645402, 1944566, 3290804, 3889132, 10695113, 21390226, 42780452]

約数ペア:

[(1, 42780452), (2, 21390226), (4, 10695113), (11, 3889132), (13, 3290804), (22, 1944566), (26, 1645402), (29, 1475188), (44, 972283), (52, 822701), (58, 737594), (116, 368797), (143, 299164), (286, 149582), (319, 134108), (377, 113476), (572, 74791), (638, 67054), (754, 56738), (1276, 33527), (1508, 28369), (2579, 16588), (4147, 10316), (5158, 8294)]