39955708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 81481120

約数和(自身を除く): 41525412

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1093, 1406, 1924, 2186, 2812, 4372, 9139, 14209, 18278, 20767, 28418, 36556, 40441, 41534, 56836, 80882, 83068, 161764, 269971, 525733, 539942, 768379, 1051466, 1079884, 1536758, 2102932, 3073516, 9988927, 19977854, 39955708]

約数ペア:

[(1, 39955708), (2, 19977854), (4, 9988927), (13, 3073516), (19, 2102932), (26, 1536758), (37, 1079884), (38, 1051466), (52, 768379), (74, 539942), (76, 525733), (148, 269971), (247, 161764), (481, 83068), (494, 80882), (703, 56836), (962, 41534), (988, 40441), (1093, 36556), (1406, 28418), (1924, 20767), (2186, 18278), (2812, 14209), (4372, 9139)]