40639776

素因数分解:

$2^5\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2447}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 107339904

約数和(自身を除く): 66700128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 173, 346, 519, 692, 1038, 1384, 2076, 2447, 2768, 4152, 4894, 5536, 7341, 8304, 9788, 14682, 16608, 19576, 29364, 39152, 58728, 78304, 117456, 234912, 423331, 846662, 1269993, 1693324, 2539986, 3386648, 5079972, 6773296, 10159944, 13546592, 20319888, 40639776]

約数ペア:

[(1, 40639776), (2, 20319888), (3, 13546592), (4, 10159944), (6, 6773296), (8, 5079972), (12, 3386648), (16, 2539986), (24, 1693324), (32, 1269993), (48, 846662), (96, 423331), (173, 234912), (346, 117456), (519, 78304), (692, 58728), (1038, 39152), (1384, 29364), (2076, 19576), (2447, 16608), (2768, 14682), (4152, 9788), (4894, 8304), (5536, 7341)]