200243360

素因数分解:

$2^5\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3121}}^1$

素因数の和:3537

約数の個数: 48

約数和(自身を含む): 474406632

約数和(自身を除く): 274163272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 401, 802, 1604, 2005, 3121, 3208, 4010, 6242, 6416, 8020, 12484, 12832, 15605, 16040, 24968, 31210, 32080, 49936, 62420, 64160, 99872, 124840, 249680, 499360, 1251521, 2503042, 5006084, 6257605, 10012168, 12515210, 20024336, 25030420, 40048672, 50060840, 100121680, 200243360]

約数ペア:

[(1, 200243360), (2, 100121680), (4, 50060840), (5, 40048672), (8, 25030420), (10, 20024336), (16, 12515210), (20, 10012168), (32, 6257605), (40, 5006084), (80, 2503042), (160, 1251521), (401, 499360), (802, 249680), (1604, 124840), (2005, 99872), (3121, 64160), (3208, 62420), (4010, 49936), (6242, 32080), (6416, 31210), (8020, 24968), (12484, 16040), (12832, 15605)]