38481280

素因数分解:

$2^7\times 5^1\times {\mathrm{60127}}^1$

素因数の和:60146

約数の個数: 32

約数和(自身を含む): 91995840

約数和(自身を除く): 53514560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 60127, 120254, 240508, 300635, 481016, 601270, 962032, 1202540, 1924064, 2405080, 3848128, 4810160, 7696256, 9620320, 19240640, 38481280]

約数ペア:

[(1, 38481280), (2, 19240640), (4, 9620320), (5, 7696256), (8, 4810160), (10, 3848128), (16, 2405080), (20, 1924064), (32, 1202540), (40, 962032), (64, 601270), (80, 481016), (128, 300635), (160, 240508), (320, 120254), (640, 60127)]