125254160

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{16141}}^1$

素因数の和:16251

約数の個数: 40

約数和(自身を含む): 294236376

約数和(自身を除く): 168982216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 16141, 32282, 64564, 80705, 129128, 161410, 258256, 322820, 645640, 1291280, 1565677, 3131354, 6262708, 7828385, 12525416, 15656770, 25050832, 31313540, 62627080, 125254160]

約数ペア:

[(1, 125254160), (2, 62627080), (4, 31313540), (5, 25050832), (8, 15656770), (10, 12525416), (16, 7828385), (20, 6262708), (40, 3131354), (80, 1565677), (97, 1291280), (194, 645640), (388, 322820), (485, 258256), (776, 161410), (970, 129128), (1552, 80705), (1940, 64564), (3880, 32282), (7760, 16141)]