38278840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32999}}^1$

素因数の和:33039

約数の個数: 32

約数和(自身を含む): 89100000

約数和(自身を除く): 50821160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 32999, 65998, 131996, 164995, 263992, 329990, 659980, 956971, 1319960, 1913942, 3827884, 4784855, 7655768, 9569710, 19139420, 38278840]

約数ペア:

[(1, 38278840), (2, 19139420), (4, 9569710), (5, 7655768), (8, 4784855), (10, 3827884), (20, 1913942), (29, 1319960), (40, 956971), (58, 659980), (116, 329990), (145, 263992), (232, 164995), (290, 131996), (580, 65998), (1160, 32999)]