40528852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 93929472

約数和(自身を除く): 53400620

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 52, 91, 92, 94, 103, 161, 182, 188, 206, 299, 322, 329, 364, 412, 598, 611, 644, 658, 721, 1081, 1196, 1222, 1316, 1339, 1442, 2093, 2162, 2369, 2444, 2678, 2884, 4186, 4277, 4324, 4738, 4841, 5356, 7567, 8372, 8554, 9373, 9476, 9682, 14053, 15134, 16583, 17108, 18746, 19364, 28106, 30268, 30797, 33166, 33887, 37492, 56212, 61594, 62933, 66332, 67774, 98371, 111343, 123188, 125866, 135548, 196742, 215579, 222686, 251732, 393484, 431158, 440531, 445372, 779401, 862316, 881062, 1447459, 1558802, 1762124, 2894918, 3117604, 5789836, 10132213, 20264426, 40528852]

約数ペア:

[(1, 40528852), (2, 20264426), (4, 10132213), (7, 5789836), (13, 3117604), (14, 2894918), (23, 1762124), (26, 1558802), (28, 1447459), (46, 881062), (47, 862316), (52, 779401), (91, 445372), (92, 440531), (94, 431158), (103, 393484), (161, 251732), (182, 222686), (188, 215579), (206, 196742), (299, 135548), (322, 125866), (329, 123188), (364, 111343), (412, 98371), (598, 67774), (611, 66332), (644, 62933), (658, 61594), (721, 56212), (1081, 37492), (1196, 33887), (1222, 33166), (1316, 30797), (1339, 30268), (1442, 28106), (2093, 19364), (2162, 18746), (2369, 17108), (2444, 16583), (2678, 15134), (2884, 14053), (4186, 9682), (4277, 9476), (4324, 9373), (4738, 8554), (4841, 8372), (5356, 7567)]