72882760

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14347}}^1$

素因数の和:14485

約数の個数: 32

約数和(自身を含む): 165288960

約数和(自身を除く): 92406200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 14347, 28694, 57388, 71735, 114776, 143470, 286940, 573880, 1822069, 3644138, 7288276, 9110345, 14576552, 18220690, 36441380, 72882760]

約数ペア:

[(1, 72882760), (2, 36441380), (4, 18220690), (5, 14576552), (8, 9110345), (10, 7288276), (20, 3644138), (40, 1822069), (127, 573880), (254, 286940), (508, 143470), (635, 114776), (1016, 71735), (1270, 57388), (2540, 28694), (5080, 14347)]