26969260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3203}}^1$

素因数の和:3633

約数の個数: 24

約数和(自身を含む): 56787696

約数和(自身を除く): 29818436

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 3203, 4210, 6406, 8420, 12812, 16015, 32030, 64060, 1348463, 2696926, 5393852, 6742315, 13484630, 26969260]

約数ペア:

[(1, 26969260), (2, 13484630), (4, 6742315), (5, 5393852), (10, 2696926), (20, 1348463), (421, 64060), (842, 32030), (1684, 16015), (2105, 12812), (3203, 8420), (4210, 6406)]