40845728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 101824128

約数和(自身を除く): 60978400

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 137, 154, 176, 224, 242, 274, 308, 352, 484, 548, 616, 847, 959, 968, 1096, 1232, 1331, 1507, 1694, 1918, 1936, 2192, 2464, 2662, 3014, 3388, 3836, 3872, 4384, 5324, 6028, 6776, 7672, 9317, 10549, 10648, 12056, 13552, 15344, 16577, 18634, 21098, 21296, 24112, 27104, 30688, 33154, 37268, 42196, 42592, 48224, 66308, 74536, 84392, 116039, 132616, 149072, 168784, 182347, 232078, 265232, 298144, 337568, 364694, 464156, 530464, 729388, 928312, 1276429, 1458776, 1856624, 2552858, 2917552, 3713248, 5105716, 5835104, 10211432, 20422864, 40845728]

約数ペア:

[(1, 40845728), (2, 20422864), (4, 10211432), (7, 5835104), (8, 5105716), (11, 3713248), (14, 2917552), (16, 2552858), (22, 1856624), (28, 1458776), (32, 1276429), (44, 928312), (56, 729388), (77, 530464), (88, 464156), (112, 364694), (121, 337568), (137, 298144), (154, 265232), (176, 232078), (224, 182347), (242, 168784), (274, 149072), (308, 132616), (352, 116039), (484, 84392), (548, 74536), (616, 66308), (847, 48224), (959, 42592), (968, 42196), (1096, 37268), (1232, 33154), (1331, 30688), (1507, 27104), (1694, 24112), (1918, 21296), (1936, 21098), (2192, 18634), (2464, 16577), (2662, 15344), (3014, 13552), (3388, 12056), (3836, 10648), (3872, 10549), (4384, 9317), (5324, 7672), (6028, 6776)]