200467240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{63439}}^1$

素因数の和:63529

約数の個数: 32

約数和(自身を含む): 456768000

約数和(自身を除く): 256300760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 63439, 126878, 253756, 317195, 507512, 634390, 1268780, 2537560, 5011681, 10023362, 20046724, 25058405, 40093448, 50116810, 100233620, 200467240]

約数ペア:

[(1, 200467240), (2, 100233620), (4, 50116810), (5, 40093448), (8, 25058405), (10, 20046724), (20, 10023362), (40, 5011681), (79, 2537560), (158, 1268780), (316, 634390), (395, 507512), (632, 317195), (790, 253756), (1580, 126878), (3160, 63439)]