40506498

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{2741}}^1$

素因数の和:3570

約数の個数: 24

約数和(自身を含む): 87903036

約数和(自身を除く): 47396538

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 2741, 4926, 5482, 7389, 8223, 14778, 16446, 24669, 49338, 2250361, 4500722, 6751083, 13502166, 20253249, 40506498]

約数ペア:

[(1, 40506498), (2, 20253249), (3, 13502166), (6, 6751083), (9, 4500722), (18, 2250361), (821, 49338), (1642, 24669), (2463, 16446), (2741, 14778), (4926, 8223), (5482, 7389)]