29505520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33529}}^1$

素因数の和:33553

約数の個数: 40

約数和(自身を含む): 74838960

約数和(自身を除く): 45333440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 33529, 67058, 134116, 167645, 268232, 335290, 368819, 536464, 670580, 737638, 1341160, 1475276, 1844095, 2682320, 2950552, 3688190, 5901104, 7376380, 14752760, 29505520]

約数ペア:

[(1, 29505520), (2, 14752760), (4, 7376380), (5, 5901104), (8, 3688190), (10, 2950552), (11, 2682320), (16, 1844095), (20, 1475276), (22, 1341160), (40, 737638), (44, 670580), (55, 536464), (80, 368819), (88, 335290), (110, 268232), (176, 167645), (220, 134116), (440, 67058), (880, 33529)]