5413640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3301}}^1$

素因数の和:3353

約数の個数: 32

約数和(自身を含む): 12481560

約数和(自身を除く): 7067920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3301, 6602, 13204, 16505, 26408, 33010, 66020, 132040, 135341, 270682, 541364, 676705, 1082728, 1353410, 2706820, 5413640]

約数ペア:

[(1, 5413640), (2, 2706820), (4, 1353410), (5, 1082728), (8, 676705), (10, 541364), (20, 270682), (40, 135341), (41, 132040), (82, 66020), (164, 33010), (205, 26408), (328, 16505), (410, 13204), (820, 6602), (1640, 3301)]