5026640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3339

約数の個数: 40

約数和(自身を含む): 12305760

約数和(自身を除く): 7279120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3307, 6614, 13228, 16535, 26456, 33070, 52912, 62833, 66140, 125666, 132280, 251332, 264560, 314165, 502664, 628330, 1005328, 1256660, 2513320, 5026640]

約数ペア:

[(1, 5026640), (2, 2513320), (4, 1256660), (5, 1005328), (8, 628330), (10, 502664), (16, 314165), (19, 264560), (20, 251332), (38, 132280), (40, 125666), (76, 66140), (80, 62833), (95, 52912), (152, 33070), (190, 26456), (304, 16535), (380, 13228), (760, 6614), (1520, 3307)]