39904416

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1234

約数の個数: 72

約数和(自身を含む): 114476544

約数和(自身を除く): 74572128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1091, 1143, 1524, 2032, 2182, 2286, 3048, 3273, 4064, 4364, 4572, 6096, 6546, 8728, 9144, 9819, 12192, 13092, 17456, 18288, 19638, 26184, 34912, 36576, 39276, 52368, 78552, 104736, 138557, 157104, 277114, 314208, 415671, 554228, 831342, 1108456, 1247013, 1662684, 2216912, 2494026, 3325368, 4433824, 4988052, 6650736, 9976104, 13301472, 19952208, 39904416]

約数ペア:

[(1, 39904416), (2, 19952208), (3, 13301472), (4, 9976104), (6, 6650736), (8, 4988052), (9, 4433824), (12, 3325368), (16, 2494026), (18, 2216912), (24, 1662684), (32, 1247013), (36, 1108456), (48, 831342), (72, 554228), (96, 415671), (127, 314208), (144, 277114), (254, 157104), (288, 138557), (381, 104736), (508, 78552), (762, 52368), (1016, 39276), (1091, 36576), (1143, 34912), (1524, 26184), (2032, 19638), (2182, 18288), (2286, 17456), (3048, 13092), (3273, 12192), (4064, 9819), (4364, 9144), (4572, 8728), (6096, 6546)]