57511280

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1877}}^1$

素因数の和:2273

約数の個数: 40

約数和(自身を含む): 134134272

約数和(自身を除く): 76622992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1877, 1915, 3064, 3754, 3830, 6128, 7508, 7660, 9385, 15016, 15320, 18770, 30032, 30640, 37540, 75080, 150160, 718891, 1437782, 2875564, 3594455, 5751128, 7188910, 11502256, 14377820, 28755640, 57511280]

約数ペア:

[(1, 57511280), (2, 28755640), (4, 14377820), (5, 11502256), (8, 7188910), (10, 5751128), (16, 3594455), (20, 2875564), (40, 1437782), (80, 718891), (383, 150160), (766, 75080), (1532, 37540), (1877, 30640), (1915, 30032), (3064, 18770), (3754, 15320), (3830, 15016), (6128, 9385), (7508, 7660)]