82278160

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3307}}^1$

素因数の和:3631

約数の個数: 40

約数和(自身を含む): 191969856

約数和(自身を除く): 109691696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 3307, 4976, 6220, 6614, 12440, 13228, 16535, 24880, 26456, 33070, 52912, 66140, 132280, 264560, 1028477, 2056954, 4113908, 5142385, 8227816, 10284770, 16455632, 20569540, 41139080, 82278160]

約数ペア:

[(1, 82278160), (2, 41139080), (4, 20569540), (5, 16455632), (8, 10284770), (10, 8227816), (16, 5142385), (20, 4113908), (40, 2056954), (80, 1028477), (311, 264560), (622, 132280), (1244, 66140), (1555, 52912), (2488, 33070), (3110, 26456), (3307, 24880), (4976, 16535), (6220, 13228), (6614, 12440)]