203316160

素因数分解:

$2^6\times 5^1\times {\mathrm{635363}}^1$

素因数の和:635380

約数の個数: 28

約数和(自身を含む): 484147368

約数和(自身を除く): 280831208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 635363, 1270726, 2541452, 3176815, 5082904, 6353630, 10165808, 12707260, 20331616, 25414520, 40663232, 50829040, 101658080, 203316160]

約数ペア:

[(1, 203316160), (2, 101658080), (4, 50829040), (5, 40663232), (8, 25414520), (10, 20331616), (16, 12707260), (20, 10165808), (32, 6353630), (40, 5082904), (64, 3176815), (80, 2541452), (160, 1270726), (320, 635363)]