201064040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{38371}}^1$

素因数の和:38513

約数の個数: 32

約数和(自身を含む): 455859360

約数和(自身を除く): 254795320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 38371, 76742, 153484, 191855, 306968, 383710, 767420, 1534840, 5026601, 10053202, 20106404, 25133005, 40212808, 50266010, 100532020, 201064040]

約数ペア:

[(1, 201064040), (2, 100532020), (4, 50266010), (5, 40212808), (8, 25133005), (10, 20106404), (20, 10053202), (40, 5026601), (131, 1534840), (262, 767420), (524, 383710), (655, 306968), (1048, 191855), (1310, 153484), (2620, 76742), (5240, 38371)]