3740020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4561}}^1$

素因数の和:4611

約数の個数: 24

約数和(自身を含む): 8047368

約数和(自身を除く): 4307348

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 4561, 9122, 18244, 22805, 45610, 91220, 187001, 374002, 748004, 935005, 1870010, 3740020]

約数ペア:

[(1, 3740020), (2, 1870010), (4, 935005), (5, 748004), (10, 374002), (20, 187001), (41, 91220), (82, 45610), (164, 22805), (205, 18244), (410, 9122), (820, 4561)]