39955342

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 72382464

約数和(自身を除く): 32427122

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2141, 2666, 4282, 9331, 14987, 18662, 29974, 66371, 92063, 132742, 184126, 464597, 644441, 929194, 1288882, 2853953, 5707906, 19977671, 39955342]

約数ペア:

[(1, 39955342), (2, 19977671), (7, 5707906), (14, 2853953), (31, 1288882), (43, 929194), (62, 644441), (86, 464597), (217, 184126), (301, 132742), (434, 92063), (602, 66371), (1333, 29974), (2141, 18662), (2666, 14987), (4282, 9331)]