11531740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 28740096

約数和(自身を除く): 17208356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 53, 55, 86, 92, 106, 110, 115, 172, 212, 215, 220, 230, 253, 265, 430, 460, 473, 506, 530, 583, 860, 946, 989, 1012, 1060, 1166, 1219, 1265, 1892, 1978, 2279, 2332, 2365, 2438, 2530, 2915, 3956, 4558, 4730, 4876, 4945, 5060, 5830, 6095, 9116, 9460, 9890, 10879, 11395, 11660, 12190, 13409, 19780, 21758, 22790, 24380, 25069, 26818, 43516, 45580, 50138, 52417, 53636, 54395, 67045, 100276, 104834, 108790, 125345, 134090, 209668, 217580, 250690, 262085, 268180, 501380, 524170, 576587, 1048340, 1153174, 2306348, 2882935, 5765870, 11531740]

約数ペア:

[(1, 11531740), (2, 5765870), (4, 2882935), (5, 2306348), (10, 1153174), (11, 1048340), (20, 576587), (22, 524170), (23, 501380), (43, 268180), (44, 262085), (46, 250690), (53, 217580), (55, 209668), (86, 134090), (92, 125345), (106, 108790), (110, 104834), (115, 100276), (172, 67045), (212, 54395), (215, 53636), (220, 52417), (230, 50138), (253, 45580), (265, 43516), (430, 26818), (460, 25069), (473, 24380), (506, 22790), (530, 21758), (583, 19780), (860, 13409), (946, 12190), (989, 11660), (1012, 11395), (1060, 10879), (1166, 9890), (1219, 9460), (1265, 9116), (1892, 6095), (1978, 5830), (2279, 5060), (2332, 4945), (2365, 4876), (2438, 4730), (2530, 4558), (2915, 3956)]