6557920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 16411248

約数和(自身を除く): 9853328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2411, 2720, 4822, 9644, 12055, 19288, 24110, 38576, 40987, 48220, 77152, 81974, 96440, 163948, 192880, 204935, 327896, 385760, 409870, 655792, 819740, 1311584, 1639480, 3278960, 6557920]

約数ペア:

[(1, 6557920), (2, 3278960), (4, 1639480), (5, 1311584), (8, 819740), (10, 655792), (16, 409870), (17, 385760), (20, 327896), (32, 204935), (34, 192880), (40, 163948), (68, 96440), (80, 81974), (85, 77152), (136, 48220), (160, 40987), (170, 38576), (272, 24110), (340, 19288), (544, 12055), (680, 9644), (1360, 4822), (2411, 2720)]