86626240

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1805

約数の個数: 56

約数和(自身を含む): 207641952

約数和(自身を除く): 121015712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1621, 1670, 2672, 3242, 3340, 5344, 6484, 6680, 8105, 10688, 12968, 13360, 16210, 25936, 26720, 32420, 51872, 53440, 64840, 103744, 129680, 259360, 270707, 518720, 541414, 1082828, 1353535, 2165656, 2707070, 4331312, 5414140, 8662624, 10828280, 17325248, 21656560, 43313120, 86626240]

約数ペア:

[(1, 86626240), (2, 43313120), (4, 21656560), (5, 17325248), (8, 10828280), (10, 8662624), (16, 5414140), (20, 4331312), (32, 2707070), (40, 2165656), (64, 1353535), (80, 1082828), (160, 541414), (167, 518720), (320, 270707), (334, 259360), (668, 129680), (835, 103744), (1336, 64840), (1621, 53440), (1670, 51872), (2672, 32420), (3242, 26720), (3340, 25936), (5344, 16210), (6484, 13360), (6680, 12968), (8105, 10688)]