40371716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 94832640

約数和(自身を除く): 54460924

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 41, 44, 46, 77, 82, 92, 139, 154, 161, 164, 253, 278, 287, 308, 322, 451, 506, 556, 574, 644, 902, 943, 973, 1012, 1148, 1529, 1771, 1804, 1886, 1946, 3058, 3157, 3197, 3542, 3772, 3892, 5699, 6116, 6314, 6394, 6601, 7084, 10373, 10703, 11398, 12628, 12788, 13202, 20746, 21406, 22379, 22796, 26404, 35167, 39893, 41492, 42812, 44758, 62689, 70334, 72611, 79786, 89516, 125378, 131077, 140668, 145222, 159572, 246169, 250756, 262154, 290444, 438823, 492338, 524308, 877646, 917539, 984676, 1441847, 1755292, 1835078, 2883694, 3670156, 5767388, 10092929, 20185858, 40371716]

約数ペア:

[(1, 40371716), (2, 20185858), (4, 10092929), (7, 5767388), (11, 3670156), (14, 2883694), (22, 1835078), (23, 1755292), (28, 1441847), (41, 984676), (44, 917539), (46, 877646), (77, 524308), (82, 492338), (92, 438823), (139, 290444), (154, 262154), (161, 250756), (164, 246169), (253, 159572), (278, 145222), (287, 140668), (308, 131077), (322, 125378), (451, 89516), (506, 79786), (556, 72611), (574, 70334), (644, 62689), (902, 44758), (943, 42812), (973, 41492), (1012, 39893), (1148, 35167), (1529, 26404), (1771, 22796), (1804, 22379), (1886, 21406), (1946, 20746), (3058, 13202), (3157, 12788), (3197, 12628), (3542, 11398), (3772, 10703), (3892, 10373), (5699, 7084), (6116, 6601), (6314, 6394)]