40064388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1977

約数の個数: 96

約数和(自身を含む): 121175040

約数和(自身を除く): 81110652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 1931, 2964, 3458, 3862, 5187, 5793, 6916, 7724, 10374, 11586, 13517, 20748, 23172, 25103, 27034, 36689, 40551, 50206, 54068, 73378, 75309, 81102, 100412, 110067, 146756, 150618, 162204, 175721, 220134, 256823, 301236, 351442, 440268, 476957, 513646, 527163, 702884, 770469, 953914, 1027292, 1054326, 1430871, 1540938, 1907828, 2108652, 2861742, 3081876, 3338699, 5723484, 6677398, 10016097, 13354796, 20032194, 40064388]

約数ペア:

[(1, 40064388), (2, 20032194), (3, 13354796), (4, 10016097), (6, 6677398), (7, 5723484), (12, 3338699), (13, 3081876), (14, 2861742), (19, 2108652), (21, 1907828), (26, 1540938), (28, 1430871), (38, 1054326), (39, 1027292), (42, 953914), (52, 770469), (57, 702884), (76, 527163), (78, 513646), (84, 476957), (91, 440268), (114, 351442), (133, 301236), (156, 256823), (182, 220134), (228, 175721), (247, 162204), (266, 150618), (273, 146756), (364, 110067), (399, 100412), (494, 81102), (532, 75309), (546, 73378), (741, 54068), (798, 50206), (988, 40551), (1092, 36689), (1482, 27034), (1596, 25103), (1729, 23172), (1931, 20748), (2964, 13517), (3458, 11586), (3862, 10374), (5187, 7724), (5793, 6916)]