40157656

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 97675200

約数和(自身を除く): 57517544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 67, 77, 88, 98, 134, 139, 154, 196, 268, 278, 308, 392, 469, 536, 539, 556, 616, 737, 938, 973, 1078, 1112, 1474, 1529, 1876, 1946, 2156, 2948, 3058, 3283, 3752, 3892, 4312, 5159, 5896, 6116, 6566, 6811, 7784, 9313, 10318, 10703, 12232, 13132, 13622, 18626, 20636, 21406, 26264, 27244, 36113, 37252, 41272, 42812, 54488, 65191, 72226, 74504, 74921, 85624, 102443, 130382, 144452, 149842, 204886, 260764, 288904, 299684, 409772, 456337, 521528, 599368, 717101, 819544, 912674, 1434202, 1825348, 2868404, 3650696, 5019707, 5736808, 10039414, 20078828, 40157656]

約数ペア:

[(1, 40157656), (2, 20078828), (4, 10039414), (7, 5736808), (8, 5019707), (11, 3650696), (14, 2868404), (22, 1825348), (28, 1434202), (44, 912674), (49, 819544), (56, 717101), (67, 599368), (77, 521528), (88, 456337), (98, 409772), (134, 299684), (139, 288904), (154, 260764), (196, 204886), (268, 149842), (278, 144452), (308, 130382), (392, 102443), (469, 85624), (536, 74921), (539, 74504), (556, 72226), (616, 65191), (737, 54488), (938, 42812), (973, 41272), (1078, 37252), (1112, 36113), (1474, 27244), (1529, 26264), (1876, 21406), (1946, 20636), (2156, 18626), (2948, 13622), (3058, 13132), (3283, 12232), (3752, 10703), (3892, 10318), (4312, 9313), (5159, 7784), (5896, 6811), (6116, 6566)]