203426480

素因数分解:

$2^4\times 5^1\times {\mathrm{601}}^1\times {\mathrm{4231}}^1$

素因数の和:4845

約数の個数: 40

約数和(自身を含む): 473865504

約数和(自身を除く): 270439024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 601, 1202, 2404, 3005, 4231, 4808, 6010, 8462, 9616, 12020, 16924, 21155, 24040, 33848, 42310, 48080, 67696, 84620, 169240, 338480, 2542831, 5085662, 10171324, 12714155, 20342648, 25428310, 40685296, 50856620, 101713240, 203426480]

約数ペア:

[(1, 203426480), (2, 101713240), (4, 50856620), (5, 40685296), (8, 25428310), (10, 20342648), (16, 12714155), (20, 10171324), (40, 5085662), (80, 2542831), (601, 338480), (1202, 169240), (2404, 84620), (3005, 67696), (4231, 48080), (4808, 42310), (6010, 33848), (8462, 24040), (9616, 21155), (12020, 16924)]