11320640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 56

約数和(自身を含む): 28556712

約数和(自身を除く): 17236072

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, 2081, 2720, 4162, 5440, 8324, 10405, 16648, 20810, 33296, 35377, 41620, 66592, 70754, 83240, 133184, 141508, 166480, 176885, 283016, 332960, 353770, 566032, 665920, 707540, 1132064, 1415080, 2264128, 2830160, 5660320, 11320640]

約数ペア:

[(1, 11320640), (2, 5660320), (4, 2830160), (5, 2264128), (8, 1415080), (10, 1132064), (16, 707540), (17, 665920), (20, 566032), (32, 353770), (34, 332960), (40, 283016), (64, 176885), (68, 166480), (80, 141508), (85, 133184), (136, 83240), (160, 70754), (170, 66592), (272, 41620), (320, 35377), (340, 33296), (544, 20810), (680, 16648), (1088, 10405), (1360, 8324), (2081, 5440), (2720, 4162)]