11502440

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 26001000

約数和(自身を除く): 14498560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1069, 1076, 1345, 2138, 2152, 2690, 4276, 5345, 5380, 8552, 10690, 10760, 21380, 42760, 287561, 575122, 1150244, 1437805, 2300488, 2875610, 5751220, 11502440]

約数ペア:

[(1, 11502440), (2, 5751220), (4, 2875610), (5, 2300488), (8, 1437805), (10, 1150244), (20, 575122), (40, 287561), (269, 42760), (538, 21380), (1069, 10760), (1076, 10690), (1345, 8552), (2138, 5380), (2152, 5345), (2690, 4276)]