16969480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38567}}^1$

素因数の和:38589

約数の個数: 32

約数和(自身を含む): 41653440

約数和(自身を除く): 24683960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 38567, 77134, 154268, 192835, 308536, 385670, 424237, 771340, 848474, 1542680, 1696948, 2121185, 3393896, 4242370, 8484740, 16969480]

約数ペア:

[(1, 16969480), (2, 8484740), (4, 4242370), (5, 3393896), (8, 2121185), (10, 1696948), (11, 1542680), (20, 848474), (22, 771340), (40, 424237), (44, 385670), (55, 308536), (88, 192835), (110, 154268), (220, 77134), (440, 38567)]