40802571938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1\times {\mathrm{8059}}^1$

素因数の和:8862

約数の個数: 32

約数和(自身を含む): 63782584320

約数和(自身を除く): 22980012382

約数列:

[1, 2, 31, 62, 127, 254, 643, 1286, 3937, 7874, 8059, 16118, 19933, 39866, 81661, 163322, 249829, 499658, 1023493, 2046986, 2531491, 5062982, 5181937, 10363874, 31728283, 63456566, 160640047, 321280094, 658105999, 1316211998, 20401285969, 40802571938]

約数ペア:

[(1, 40802571938), (2, 20401285969), (31, 1316211998), (62, 658105999), (127, 321280094), (254, 160640047), (643, 63456566), (1286, 31728283), (3937, 10363874), (7874, 5181937), (8059, 5062982), (16118, 2531491), (19933, 2046986), (39866, 1023493), (81661, 499658), (163322, 249829)]