86432720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8929}}^1$

素因数の和:8964

約数の個数: 60

約数和(自身を含む): 220910340

約数和(自身を除く): 134477620

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 8929, 9680, 17858, 35716, 44645, 71432, 89290, 98219, 142864, 178580, 196438, 357160, 392876, 491095, 714320, 785752, 982190, 1080409, 1571504, 1964380, 2160818, 3928760, 4321636, 5402045, 7857520, 8643272, 10804090, 17286544, 21608180, 43216360, 86432720]

約数ペア:

[(1, 86432720), (2, 43216360), (4, 21608180), (5, 17286544), (8, 10804090), (10, 8643272), (11, 7857520), (16, 5402045), (20, 4321636), (22, 3928760), (40, 2160818), (44, 1964380), (55, 1571504), (80, 1080409), (88, 982190), (110, 785752), (121, 714320), (176, 491095), (220, 392876), (242, 357160), (440, 196438), (484, 178580), (605, 142864), (880, 98219), (968, 89290), (1210, 71432), (1936, 44645), (2420, 35716), (4840, 17858), (8929, 9680)]