16592840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 41722560

約数和(自身を除く): 25129720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 877, 946, 1720, 1754, 1892, 2365, 3508, 3784, 4385, 4730, 7016, 8770, 9460, 9647, 17540, 18920, 19294, 35080, 37711, 38588, 48235, 75422, 77176, 96470, 150844, 188555, 192940, 301688, 377110, 385880, 414821, 754220, 829642, 1508440, 1659284, 2074105, 3318568, 4148210, 8296420, 16592840]

約数ペア:

[(1, 16592840), (2, 8296420), (4, 4148210), (5, 3318568), (8, 2074105), (10, 1659284), (11, 1508440), (20, 829642), (22, 754220), (40, 414821), (43, 385880), (44, 377110), (55, 301688), (86, 192940), (88, 188555), (110, 150844), (172, 96470), (215, 77176), (220, 75422), (344, 48235), (430, 38588), (440, 37711), (473, 35080), (860, 19294), (877, 18920), (946, 17540), (1720, 9647), (1754, 9460), (1892, 8770), (2365, 7016), (3508, 4730), (3784, 4385)]