40000001144

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{9181}}^1$

素因数の和:9624

約数の個数: 64

約数和(自身を含む): 79134148800

約数和(自身を除く): 39134147656

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 359, 718, 1436, 1517, 2872, 3034, 6068, 9181, 12136, 13283, 14719, 18362, 26566, 29438, 36724, 53132, 58876, 73448, 106264, 117752, 339697, 376421, 544603, 679394, 752842, 1089206, 1358788, 1505684, 2178412, 2717576, 3011368, 3295979, 4356824, 6591958, 13183916, 13927577, 26367832, 27855154, 55710308, 111420616, 121951223, 135135139, 243902446, 270270278, 487804892, 540540556, 975609784, 1081081112, 5000000143, 10000000286, 20000000572, 40000001144]

約数ペア:

[(1, 40000001144), (2, 20000000572), (4, 10000000286), (8, 5000000143), (37, 1081081112), (41, 975609784), (74, 540540556), (82, 487804892), (148, 270270278), (164, 243902446), (296, 135135139), (328, 121951223), (359, 111420616), (718, 55710308), (1436, 27855154), (1517, 26367832), (2872, 13927577), (3034, 13183916), (6068, 6591958), (9181, 4356824), (12136, 3295979), (13283, 3011368), (14719, 2717576), (18362, 2178412), (26566, 1505684), (29438, 1358788), (36724, 1089206), (53132, 752842), (58876, 679394), (73448, 544603), (106264, 376421), (117752, 339697)]