1946140520

素因数分解:

$2^3\times 5^1\times {\mathrm{5881}}^1\times {\mathrm{8273}}^1$

素因数の和:14165

約数の個数: 32

約数和(自身を含む): 4380090120

約数和(自身を除く): 2433949600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5881, 8273, 11762, 16546, 23524, 29405, 33092, 41365, 47048, 58810, 66184, 82730, 117620, 165460, 235240, 330920, 48653513, 97307026, 194614052, 243267565, 389228104, 486535130, 973070260, 1946140520]

約数ペア:

[(1, 1946140520), (2, 973070260), (4, 486535130), (5, 389228104), (8, 243267565), (10, 194614052), (20, 97307026), (40, 48653513), (5881, 330920), (8273, 235240), (11762, 165460), (16546, 117620), (23524, 82730), (29405, 66184), (33092, 58810), (41365, 47048)]