23004880

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1069}}^1$

素因数の和:1351

約数の個数: 40

約数和(自身を含む): 53735400

約数和(自身を除く): 30730520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1069, 1076, 1345, 2138, 2152, 2690, 4276, 4304, 5345, 5380, 8552, 10690, 10760, 17104, 21380, 21520, 42760, 85520, 287561, 575122, 1150244, 1437805, 2300488, 2875610, 4600976, 5751220, 11502440, 23004880]

約数ペア:

[(1, 23004880), (2, 11502440), (4, 5751220), (5, 4600976), (8, 2875610), (10, 2300488), (16, 1437805), (20, 1150244), (40, 575122), (80, 287561), (269, 85520), (538, 42760), (1069, 21520), (1076, 21380), (1345, 17104), (2138, 10760), (2152, 10690), (2690, 8552), (4276, 5380), (4304, 5345)]