3752982440

素因数分解:

$2^3\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{42397}}^1$

素因数の和:44621

約数の個数: 32

約数和(自身を含む): 8448225480

約数和(自身を除く): 4695243040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2213, 4426, 8852, 11065, 17704, 22130, 42397, 44260, 84794, 88520, 169588, 211985, 339176, 423970, 847940, 1695880, 93824561, 187649122, 375298244, 469122805, 750596488, 938245610, 1876491220, 3752982440]

約数ペア:

[(1, 3752982440), (2, 1876491220), (4, 938245610), (5, 750596488), (8, 469122805), (10, 375298244), (20, 187649122), (40, 93824561), (2213, 1695880), (4426, 847940), (8852, 423970), (11065, 339176), (17704, 211985), (22130, 169588), (42397, 88520), (44260, 84794)]