38291640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319097}}^1$

素因数の和:319111

約数の個数: 32

約数和(自身を含む): 114875280

約数和(自身を除く): 76583640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319097, 638194, 957291, 1276388, 1595485, 1914582, 2552776, 3190970, 3829164, 4786455, 6381940, 7658328, 9572910, 12763880, 19145820, 38291640]

約数ペア:

[(1, 38291640), (2, 19145820), (3, 12763880), (4, 9572910), (5, 7658328), (6, 6381940), (8, 4786455), (10, 3829164), (12, 3190970), (15, 2552776), (20, 1914582), (24, 1595485), (30, 1276388), (40, 957291), (60, 638194), (120, 319097)]