40159236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 112613760

約数和(自身を除く): 72454524

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 797, 884, 969, 988, 1292, 1326, 1482, 1594, 1938, 2391, 2652, 2964, 3188, 3876, 4199, 4782, 8398, 9564, 10361, 12597, 13549, 15143, 16796, 20722, 25194, 27098, 30286, 31083, 40647, 41444, 45429, 50388, 54196, 60572, 62166, 81294, 90858, 124332, 162588, 176137, 181716, 196859, 257431, 352274, 393718, 514862, 528411, 590577, 704548, 772293, 787436, 1029724, 1056822, 1181154, 1544586, 2113644, 2362308, 3089172, 3346603, 6693206, 10039809, 13386412, 20079618, 40159236]

約数ペア:

[(1, 40159236), (2, 20079618), (3, 13386412), (4, 10039809), (6, 6693206), (12, 3346603), (13, 3089172), (17, 2362308), (19, 2113644), (26, 1544586), (34, 1181154), (38, 1056822), (39, 1029724), (51, 787436), (52, 772293), (57, 704548), (68, 590577), (76, 528411), (78, 514862), (102, 393718), (114, 352274), (156, 257431), (204, 196859), (221, 181716), (228, 176137), (247, 162588), (323, 124332), (442, 90858), (494, 81294), (646, 62166), (663, 60572), (741, 54196), (797, 50388), (884, 45429), (969, 41444), (988, 40647), (1292, 31083), (1326, 30286), (1482, 27098), (1594, 25194), (1938, 20722), (2391, 16796), (2652, 15143), (2964, 13549), (3188, 12597), (3876, 10361), (4199, 9564), (4782, 8398)]