52515160

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3307}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 118492560

約数和(自身を除く): 65977400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3307, 3970, 6614, 7940, 13228, 15880, 16535, 26456, 33070, 66140, 132280, 1312879, 2625758, 5251516, 6564395, 10503032, 13128790, 26257580, 52515160]

約数ペア:

[(1, 52515160), (2, 26257580), (4, 13128790), (5, 10503032), (8, 6564395), (10, 5251516), (20, 2625758), (40, 1312879), (397, 132280), (794, 66140), (1588, 33070), (1985, 26456), (3176, 16535), (3307, 15880), (3970, 13228), (6614, 7940)]