29613040

素因数分解:

$2^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 69236640

約数和(自身を除く): 39623600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197, 394, 788, 985, 1576, 1879, 1970, 3152, 3758, 3940, 7516, 7880, 9395, 15032, 15760, 18790, 30064, 37580, 75160, 150320, 370163, 740326, 1480652, 1850815, 2961304, 3701630, 5922608, 7403260, 14806520, 29613040]

約数ペア:

[(1, 29613040), (2, 14806520), (4, 7403260), (5, 5922608), (8, 3701630), (10, 2961304), (16, 1850815), (20, 1480652), (40, 740326), (80, 370163), (197, 150320), (394, 75160), (788, 37580), (985, 30064), (1576, 18790), (1879, 15760), (1970, 15032), (3152, 9395), (3758, 7880), (3940, 7516)]