1129840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 2723040

約数和(自身を除く): 1593200

約数列:

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

約数ペア:

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