13482920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30643}}^1$

素因数の和:30665

約数の個数: 32

約数和(自身を含む): 33095520

約数和(自身を除く): 19612600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30643, 61286, 122572, 153215, 245144, 306430, 337073, 612860, 674146, 1225720, 1348292, 1685365, 2696584, 3370730, 6741460, 13482920]

約数ペア:

[(1, 13482920), (2, 6741460), (4, 3370730), (5, 2696584), (8, 1685365), (10, 1348292), (11, 1225720), (20, 674146), (22, 612860), (40, 337073), (44, 306430), (55, 245144), (88, 153215), (110, 122572), (220, 61286), (440, 30643)]