40846239

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 70886400

約数和(自身を除く): 30040161

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 283, 553, 609, 711, 849, 1659, 1827, 1981, 2291, 2547, 4977, 5943, 6873, 8207, 16037, 17829, 20619, 22357, 24621, 48111, 57449, 67071, 73863, 144333, 156499, 172347, 201213, 469497, 517041, 648353, 1408491, 1945059, 4538471, 5835177, 13615413, 40846239]

約数ペア:

[(1, 40846239), (3, 13615413), (7, 5835177), (9, 4538471), (21, 1945059), (29, 1408491), (63, 648353), (79, 517041), (87, 469497), (203, 201213), (237, 172347), (261, 156499), (283, 144333), (553, 73863), (609, 67071), (711, 57449), (849, 48111), (1659, 24621), (1827, 22357), (1981, 20619), (2291, 17829), (2547, 16037), (4977, 8207), (5943, 6873)]