40052560

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4957}}^1$

素因数の和:5071

約数の個数: 40

約数和(自身を含む): 94063176

約数和(自身を除く): 54010616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 4957, 8080, 9914, 19828, 24785, 39656, 49570, 79312, 99140, 198280, 396560, 500657, 1001314, 2002628, 2503285, 4005256, 5006570, 8010512, 10013140, 20026280, 40052560]

約数ペア:

[(1, 40052560), (2, 20026280), (4, 10013140), (5, 8010512), (8, 5006570), (10, 4005256), (16, 2503285), (20, 2002628), (40, 1001314), (80, 500657), (101, 396560), (202, 198280), (404, 99140), (505, 79312), (808, 49570), (1010, 39656), (1616, 24785), (2020, 19828), (4040, 9914), (4957, 8080)]