104624840

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29389}}^1$

素因数の和:29489

約数の個数: 32

約数和(自身を含む): 238059000

約数和(自身を除く): 133434160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 29389, 58778, 117556, 146945, 235112, 293890, 587780, 1175560, 2615621, 5231242, 10462484, 13078105, 20924968, 26156210, 52312420, 104624840]

約数ペア:

[(1, 104624840), (2, 52312420), (4, 26156210), (5, 20924968), (8, 13078105), (10, 10462484), (20, 5231242), (40, 2615621), (89, 1175560), (178, 587780), (356, 293890), (445, 235112), (712, 146945), (890, 117556), (1780, 58778), (3560, 29389)]