448100407420

素因数分解:

$2^2\times 5^1\times {\mathrm{22405020371}}^1$

素因数の和:22405020380

約数の個数: 12

約数和(自身を含む): 941010855624

約数和(自身を除く): 492910448204

約数列:

[1, 2, 4, 5, 10, 20, 22405020371, 44810040742, 89620081484, 112025101855, 224050203710, 448100407420]

約数ペア:

[(1, 448100407420), (2, 224050203710), (4, 112025101855), (5, 89620081484), (10, 44810040742), (20, 22405020371)]