5640872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 12312000

約数和(自身を除く): 6671128

約数列:

[1, 2, 4, 8, 17, 19, 34, 37, 38, 59, 68, 74, 76, 118, 136, 148, 152, 236, 296, 323, 472, 629, 646, 703, 1003, 1121, 1258, 1292, 1406, 2006, 2183, 2242, 2516, 2584, 2812, 4012, 4366, 4484, 5032, 5624, 8024, 8732, 8968, 11951, 17464, 19057, 23902, 37111, 38114, 41477, 47804, 74222, 76228, 82954, 95608, 148444, 152456, 165908, 296888, 331816, 705109, 1410218, 2820436, 5640872]

約数ペア:

[(1, 5640872), (2, 2820436), (4, 1410218), (8, 705109), (17, 331816), (19, 296888), (34, 165908), (37, 152456), (38, 148444), (59, 95608), (68, 82954), (74, 76228), (76, 74222), (118, 47804), (136, 41477), (148, 38114), (152, 37111), (236, 23902), (296, 19057), (323, 17464), (472, 11951), (629, 8968), (646, 8732), (703, 8024), (1003, 5624), (1121, 5032), (1258, 4484), (1292, 4366), (1406, 4012), (2006, 2812), (2183, 2584), (2242, 2516)]