13690160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 35569152

約数和(自身を除く): 21878992

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 331, 376, 440, 470, 517, 662, 752, 880, 940, 1034, 1324, 1655, 1880, 2068, 2585, 2648, 3310, 3641, 3760, 4136, 5170, 5296, 6620, 7282, 8272, 10340, 13240, 14564, 15557, 18205, 20680, 26480, 29128, 31114, 36410, 41360, 58256, 62228, 72820, 77785, 124456, 145640, 155570, 171127, 248912, 291280, 311140, 342254, 622280, 684508, 855635, 1244560, 1369016, 1711270, 2738032, 3422540, 6845080, 13690160]

約数ペア:

[(1, 13690160), (2, 6845080), (4, 3422540), (5, 2738032), (8, 1711270), (10, 1369016), (11, 1244560), (16, 855635), (20, 684508), (22, 622280), (40, 342254), (44, 311140), (47, 291280), (55, 248912), (80, 171127), (88, 155570), (94, 145640), (110, 124456), (176, 77785), (188, 72820), (220, 62228), (235, 58256), (331, 41360), (376, 36410), (440, 31114), (470, 29128), (517, 26480), (662, 20680), (752, 18205), (880, 15557), (940, 14564), (1034, 13240), (1324, 10340), (1655, 8272), (1880, 7282), (2068, 6620), (2585, 5296), (2648, 5170), (3310, 4136), (3641, 3760)]