2555360

素因数分解:

$2^5\times 5^1\times {\mathrm{15971}}^1$

素因数の和:15986

約数の個数: 24

約数和(自身を含む): 6037416

約数和(自身を除く): 3482056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15971, 31942, 63884, 79855, 127768, 159710, 255536, 319420, 511072, 638840, 1277680, 2555360]

約数ペア:

[(1, 2555360), (2, 1277680), (4, 638840), (5, 511072), (8, 319420), (10, 255536), (16, 159710), (20, 127768), (32, 79855), (40, 63884), (80, 31942), (160, 15971)]