50386480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33149}}^1$

素因数の和:33181

約数の個数: 40

約数和(自身を含む): 123318000

約数和(自身を除く): 72931520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33149, 66298, 132596, 165745, 265192, 331490, 530384, 629831, 662980, 1259662, 1325960, 2519324, 2651920, 3149155, 5038648, 6298310, 10077296, 12596620, 25193240, 50386480]

約数ペア:

[(1, 50386480), (2, 25193240), (4, 12596620), (5, 10077296), (8, 6298310), (10, 5038648), (16, 3149155), (19, 2651920), (20, 2519324), (38, 1325960), (40, 1259662), (76, 662980), (80, 629831), (95, 530384), (152, 331490), (190, 265192), (304, 165745), (380, 132596), (760, 66298), (1520, 33149)]