4897909480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 11633829120

約数和(自身を除く): 6735919640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 961, 1240, 1457, 1880, 1922, 2711, 2914, 3844, 4805, 5422, 5828, 7285, 7688, 9610, 10844, 11656, 13555, 14570, 19220, 21688, 27110, 29140, 38440, 45167, 54220, 58280, 84041, 90334, 108440, 127417, 168082, 180668, 225835, 254834, 336164, 361336, 420205, 451670, 509668, 637085, 672328, 840410, 903340, 1019336, 1274170, 1680820, 1806680, 2548340, 2605271, 3361640, 3949927, 5096680, 5210542, 7899854, 10421084, 13026355, 15799708, 19749635, 20842168, 26052710, 31599416, 39499270, 52105420, 78998540, 104210840, 122447737, 157997080, 244895474, 489790948, 612238685, 979581896, 1224477370, 2448954740, 4897909480]

約数ペア:

[(1, 4897909480), (2, 2448954740), (4, 1224477370), (5, 979581896), (8, 612238685), (10, 489790948), (20, 244895474), (31, 157997080), (40, 122447737), (47, 104210840), (62, 78998540), (94, 52105420), (124, 39499270), (155, 31599416), (188, 26052710), (235, 20842168), (248, 19749635), (310, 15799708), (376, 13026355), (470, 10421084), (620, 7899854), (940, 5210542), (961, 5096680), (1240, 3949927), (1457, 3361640), (1880, 2605271), (1922, 2548340), (2711, 1806680), (2914, 1680820), (3844, 1274170), (4805, 1019336), (5422, 903340), (5828, 840410), (7285, 672328), (7688, 637085), (9610, 509668), (10844, 451670), (11656, 420205), (13555, 361336), (14570, 336164), (19220, 254834), (21688, 225835), (27110, 180668), (29140, 168082), (38440, 127417), (45167, 108440), (54220, 90334), (58280, 84041)]