9960640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1865

約数の個数: 56

約数和(自身を含む): 25127712

約数和(自身を除く): 15167072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1831, 2720, 3662, 5440, 7324, 9155, 14648, 18310, 29296, 31127, 36620, 58592, 62254, 73240, 117184, 124508, 146480, 155635, 249016, 292960, 311270, 498032, 585920, 622540, 996064, 1245080, 1992128, 2490160, 4980320, 9960640]

約数ペア:

[(1, 9960640), (2, 4980320), (4, 2490160), (5, 1992128), (8, 1245080), (10, 996064), (16, 622540), (17, 585920), (20, 498032), (32, 311270), (34, 292960), (40, 249016), (64, 155635), (68, 146480), (80, 124508), (85, 117184), (136, 73240), (160, 62254), (170, 58592), (272, 36620), (320, 31127), (340, 29296), (544, 18310), (680, 14648), (1088, 9155), (1360, 7324), (1831, 5440), (2720, 3662)]