10861040

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 25474560

約数和(自身を除く): 14613520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1069, 1270, 2032, 2138, 2540, 4276, 5080, 5345, 8552, 10160, 10690, 17104, 21380, 42760, 85520, 135763, 271526, 543052, 678815, 1086104, 1357630, 2172208, 2715260, 5430520, 10861040]

約数ペア:

[(1, 10861040), (2, 5430520), (4, 2715260), (5, 2172208), (8, 1357630), (10, 1086104), (16, 678815), (20, 543052), (40, 271526), (80, 135763), (127, 85520), (254, 42760), (508, 21380), (635, 17104), (1016, 10690), (1069, 10160), (1270, 8552), (2032, 5345), (2138, 5080), (2540, 4276)]