38369640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{319747}}^1$

素因数の和:319761

約数の個数: 32

約数和(自身を含む): 115109280

約数和(自身を除く): 76739640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 319747, 639494, 959241, 1278988, 1598735, 1918482, 2557976, 3197470, 3836964, 4796205, 6394940, 7673928, 9592410, 12789880, 19184820, 38369640]

約数ペア:

[(1, 38369640), (2, 19184820), (3, 12789880), (4, 9592410), (5, 7673928), (6, 6394940), (8, 4796205), (10, 3836964), (12, 3197470), (15, 2557976), (20, 1918482), (24, 1598735), (30, 1278988), (40, 959241), (60, 639494), (120, 319747)]