74028520

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1447}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 166809600

約数和(自身を除く): 92781080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 1447, 2558, 2894, 5116, 5788, 6395, 7235, 10232, 11576, 12790, 14470, 25580, 28940, 51160, 57880, 1850713, 3701426, 7402852, 9253565, 14805704, 18507130, 37014260, 74028520]

約数ペア:

[(1, 74028520), (2, 37014260), (4, 18507130), (5, 14805704), (8, 9253565), (10, 7402852), (20, 3701426), (40, 1850713), (1279, 57880), (1447, 51160), (2558, 28940), (2894, 25580), (5116, 14470), (5788, 12790), (6395, 11576), (7235, 10232)]