40398396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 98993664

約数和(自身を除く): 58595268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 276, 394, 591, 743, 788, 1182, 1486, 2229, 2364, 2972, 4458, 4531, 8916, 9062, 13593, 17089, 18124, 27186, 34178, 51267, 54372, 68356, 102534, 146371, 205068, 292742, 439113, 585484, 878226, 1756452, 3366533, 6733066, 10099599, 13466132, 20199198, 40398396]

約数ペア:

[(1, 40398396), (2, 20199198), (3, 13466132), (4, 10099599), (6, 6733066), (12, 3366533), (23, 1756452), (46, 878226), (69, 585484), (92, 439113), (138, 292742), (197, 205068), (276, 146371), (394, 102534), (591, 68356), (743, 54372), (788, 51267), (1182, 34178), (1486, 27186), (2229, 18124), (2364, 17089), (2972, 13593), (4458, 9062), (4531, 8916)]