40377216

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 119462400

約数和(自身を除く): 79085184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 121, 128, 132, 158, 176, 192, 237, 242, 264, 316, 352, 363, 384, 474, 484, 528, 632, 704, 726, 869, 948, 968, 1056, 1264, 1331, 1408, 1452, 1738, 1896, 1936, 2112, 2528, 2607, 2662, 2904, 3476, 3792, 3872, 3993, 4224, 5056, 5214, 5324, 5808, 6952, 7584, 7744, 7986, 9559, 10112, 10428, 10648, 11616, 13904, 15168, 15488, 15972, 19118, 20856, 21296, 23232, 27808, 28677, 30336, 31944, 38236, 41712, 42592, 46464, 55616, 57354, 63888, 76472, 83424, 85184, 105149, 111232, 114708, 127776, 152944, 166848, 170368, 210298, 229416, 255552, 305888, 315447, 333696, 420596, 458832, 511104, 611776, 630894, 841192, 917664, 1223552, 1261788, 1682384, 1835328, 2523576, 3364768, 3670656, 5047152, 6729536, 10094304, 13459072, 20188608, 40377216]

約数ペア:

[(1, 40377216), (2, 20188608), (3, 13459072), (4, 10094304), (6, 6729536), (8, 5047152), (11, 3670656), (12, 3364768), (16, 2523576), (22, 1835328), (24, 1682384), (32, 1261788), (33, 1223552), (44, 917664), (48, 841192), (64, 630894), (66, 611776), (79, 511104), (88, 458832), (96, 420596), (121, 333696), (128, 315447), (132, 305888), (158, 255552), (176, 229416), (192, 210298), (237, 170368), (242, 166848), (264, 152944), (316, 127776), (352, 114708), (363, 111232), (384, 105149), (474, 85184), (484, 83424), (528, 76472), (632, 63888), (704, 57354), (726, 55616), (869, 46464), (948, 42592), (968, 41712), (1056, 38236), (1264, 31944), (1331, 30336), (1408, 28677), (1452, 27808), (1738, 23232), (1896, 21296), (1936, 20856), (2112, 19118), (2528, 15972), (2607, 15488), (2662, 15168), (2904, 13904), (3476, 11616), (3792, 10648), (3872, 10428), (3993, 10112), (4224, 9559), (5056, 7986), (5214, 7744), (5324, 7584), (5808, 6952)]