40521348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1423}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 118180608

約数和(自身を除く): 77659260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1423, 1582, 2034, 2373, 2846, 3164, 4068, 4269, 4746, 5692, 7119, 8538, 9492, 9961, 12807, 14238, 17076, 19922, 25614, 28476, 29883, 39844, 51228, 59766, 89649, 119532, 160799, 179298, 321598, 358596, 482397, 643196, 964794, 1125593, 1447191, 1929588, 2251186, 2894382, 3376779, 4502372, 5788764, 6753558, 10130337, 13507116, 20260674, 40521348]

約数ペア:

[(1, 40521348), (2, 20260674), (3, 13507116), (4, 10130337), (6, 6753558), (7, 5788764), (9, 4502372), (12, 3376779), (14, 2894382), (18, 2251186), (21, 1929588), (28, 1447191), (36, 1125593), (42, 964794), (63, 643196), (84, 482397), (113, 358596), (126, 321598), (226, 179298), (252, 160799), (339, 119532), (452, 89649), (678, 59766), (791, 51228), (1017, 39844), (1356, 29883), (1423, 28476), (1582, 25614), (2034, 19922), (2373, 17076), (2846, 14238), (3164, 12807), (4068, 9961), (4269, 9492), (4746, 8538), (5692, 7119)]