225245560

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{9277}}^1$

素因数の和:9895

約数の個数: 32

約数和(自身を含む): 507692160

約数和(自身を除く): 282446600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 9277, 12140, 18554, 24280, 37108, 46385, 74216, 92770, 185540, 371080, 5631139, 11262278, 22524556, 28155695, 45049112, 56311390, 112622780, 225245560]

約数ペア:

[(1, 225245560), (2, 112622780), (4, 56311390), (5, 45049112), (8, 28155695), (10, 22524556), (20, 11262278), (40, 5631139), (607, 371080), (1214, 185540), (2428, 92770), (3035, 74216), (4856, 46385), (6070, 37108), (9277, 24280), (12140, 18554)]