2259680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 5533920

約数和(自身を除く): 3274240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 487, 580, 928, 974, 1160, 1948, 2320, 2435, 3896, 4640, 4870, 7792, 9740, 14123, 15584, 19480, 28246, 38960, 56492, 70615, 77920, 112984, 141230, 225968, 282460, 451936, 564920, 1129840, 2259680]

約数ペア:

[(1, 2259680), (2, 1129840), (4, 564920), (5, 451936), (8, 282460), (10, 225968), (16, 141230), (20, 112984), (29, 77920), (32, 70615), (40, 56492), (58, 38960), (80, 28246), (116, 19480), (145, 15584), (160, 14123), (232, 9740), (290, 7792), (464, 4870), (487, 4640), (580, 3896), (928, 2435), (974, 2320), (1160, 1948)]