182023880

素因数分解:

$2^3\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{4457}}^1$

素因数の和:5489

約数の個数: 32

約数和(自身を含む): 410046840

約数和(自身を除く): 228022960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1021, 2042, 4084, 4457, 5105, 8168, 8914, 10210, 17828, 20420, 22285, 35656, 40840, 44570, 89140, 178280, 4550597, 9101194, 18202388, 22752985, 36404776, 45505970, 91011940, 182023880]

約数ペア:

[(1, 182023880), (2, 91011940), (4, 45505970), (5, 36404776), (8, 22752985), (10, 18202388), (20, 9101194), (40, 4550597), (1021, 178280), (2042, 89140), (4084, 44570), (4457, 40840), (5105, 35656), (8168, 22285), (8914, 20420), (10210, 17828)]