56367740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19709}}^1$

素因数の和:19742

約数の個数: 48

約数和(自身を含む): 139073760

約数和(自身を除く): 82706020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 19709, 39418, 78836, 98545, 197090, 216799, 256217, 394180, 433598, 512434, 867196, 1024868, 1083995, 1281085, 2167990, 2562170, 2818387, 4335980, 5124340, 5636774, 11273548, 14091935, 28183870, 56367740]

約数ペア:

[(1, 56367740), (2, 28183870), (4, 14091935), (5, 11273548), (10, 5636774), (11, 5124340), (13, 4335980), (20, 2818387), (22, 2562170), (26, 2167990), (44, 1281085), (52, 1083995), (55, 1024868), (65, 867196), (110, 512434), (130, 433598), (143, 394180), (220, 256217), (260, 216799), (286, 197090), (572, 98545), (715, 78836), (1430, 39418), (2860, 19709)]