2040432896

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6271}}^1$

素因数の和:6359

約数の個数: 72

約数和(自身を含む): 4307509248

約数和(自身を除く): 2267076352

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 6271, 7936, 10168, 10496, 12542, 20336, 25084, 40672, 50168, 81344, 100336, 162688, 194401, 200672, 257111, 325376, 388802, 401344, 514222, 777604, 802688, 1028444, 1555208, 1605376, 2056888, 3110416, 4113776, 6220832, 7970441, 8227552, 12441664, 15940882, 16455104, 24883328, 31881764, 32910208, 49766656, 63763528, 65820416, 127527056, 255054112, 510108224, 1020216448, 2040432896]

約数ペア:

[(1, 2040432896), (2, 1020216448), (4, 510108224), (8, 255054112), (16, 127527056), (31, 65820416), (32, 63763528), (41, 49766656), (62, 32910208), (64, 31881764), (82, 24883328), (124, 16455104), (128, 15940882), (164, 12441664), (248, 8227552), (256, 7970441), (328, 6220832), (496, 4113776), (656, 3110416), (992, 2056888), (1271, 1605376), (1312, 1555208), (1984, 1028444), (2542, 802688), (2624, 777604), (3968, 514222), (5084, 401344), (5248, 388802), (6271, 325376), (7936, 257111), (10168, 200672), (10496, 194401), (12542, 162688), (20336, 100336), (25084, 81344), (40672, 50168)]