40154292

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 106506400

約数和(自身を除く): 66352108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 379, 436, 486, 654, 758, 972, 981, 1137, 1308, 1516, 1962, 2274, 2943, 3411, 3924, 4548, 5886, 6822, 8829, 10233, 11772, 13644, 17658, 20466, 26487, 30699, 35316, 40932, 41311, 52974, 61398, 82622, 92097, 105948, 122796, 123933, 165244, 184194, 247866, 368388, 371799, 495732, 743598, 1115397, 1487196, 2230794, 3346191, 4461588, 6692382, 10038573, 13384764, 20077146, 40154292]

約数ペア:

[(1, 40154292), (2, 20077146), (3, 13384764), (4, 10038573), (6, 6692382), (9, 4461588), (12, 3346191), (18, 2230794), (27, 1487196), (36, 1115397), (54, 743598), (81, 495732), (108, 371799), (109, 368388), (162, 247866), (218, 184194), (243, 165244), (324, 123933), (327, 122796), (379, 105948), (436, 92097), (486, 82622), (654, 61398), (758, 52974), (972, 41311), (981, 40932), (1137, 35316), (1308, 30699), (1516, 26487), (1962, 20466), (2274, 17658), (2943, 13644), (3411, 11772), (3924, 10233), (4548, 8829), (5886, 6822)]