40083806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4920

約数の個数: 32

約数和(自身を含む): 74680320

約数和(自身を除く): 34596514

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 4861, 8246, 9722, 34027, 68054, 92359, 150691, 184718, 301382, 646513, 1054837, 1293026, 2109674, 2863129, 5726258, 20041903, 40083806]

約数ペア:

[(1, 40083806), (2, 20041903), (7, 5726258), (14, 2863129), (19, 2109674), (31, 1293026), (38, 1054837), (62, 646513), (133, 301382), (217, 184718), (266, 150691), (434, 92359), (589, 68054), (1178, 34027), (4123, 9722), (4861, 8246)]