225228560

素因数分解:

$2^4\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{1783}}^1$

素因数の和:3375

約数の個数: 40

約数和(自身を含む): 524281920

約数和(自身を除く): 299053360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1579, 1783, 3158, 3566, 6316, 7132, 7895, 8915, 12632, 14264, 15790, 17830, 25264, 28528, 31580, 35660, 63160, 71320, 126320, 142640, 2815357, 5630714, 11261428, 14076785, 22522856, 28153570, 45045712, 56307140, 112614280, 225228560]

約数ペア:

[(1, 225228560), (2, 112614280), (4, 56307140), (5, 45045712), (8, 28153570), (10, 22522856), (16, 14076785), (20, 11261428), (40, 5630714), (80, 2815357), (1579, 142640), (1783, 126320), (3158, 71320), (3566, 63160), (6316, 35660), (7132, 31580), (7895, 28528), (8915, 25264), (12632, 17830), (14264, 15790)]