40014986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 70557696

約数和(自身を除く): 30542710

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1426, 2551, 5102, 7843, 15686, 28061, 56122, 58673, 79081, 117346, 158162, 645403, 869891, 1290806, 1739782, 1818863, 3637726, 20007493, 40014986]

約数ペア:

[(1, 40014986), (2, 20007493), (11, 3637726), (22, 1818863), (23, 1739782), (31, 1290806), (46, 869891), (62, 645403), (253, 158162), (341, 117346), (506, 79081), (682, 58673), (713, 56122), (1426, 28061), (2551, 15686), (5102, 7843)]