111268240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20759}}^1$

素因数の和:20839

約数の個数: 40

約数和(自身を含む): 262572480

約数和(自身を除く): 151304240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 20759, 41518, 83036, 103795, 166072, 207590, 332144, 415180, 830360, 1390853, 1660720, 2781706, 5563412, 6954265, 11126824, 13908530, 22253648, 27817060, 55634120, 111268240]

約数ペア:

[(1, 111268240), (2, 55634120), (4, 27817060), (5, 22253648), (8, 13908530), (10, 11126824), (16, 6954265), (20, 5563412), (40, 2781706), (67, 1660720), (80, 1390853), (134, 830360), (268, 415180), (335, 332144), (536, 207590), (670, 166072), (1072, 103795), (1340, 83036), (2680, 41518), (5360, 20759)]