200738240

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4513}}^1$

素因数の和:4669

約数の個数: 56

約数和(自身を含む): 481553520

約数和(自身を除く): 280815280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 4448, 4513, 5560, 8896, 9026, 11120, 18052, 22240, 22565, 36104, 44480, 45130, 72208, 90260, 144416, 180520, 288832, 361040, 627307, 722080, 1254614, 1444160, 2509228, 3136535, 5018456, 6273070, 10036912, 12546140, 20073824, 25092280, 40147648, 50184560, 100369120, 200738240]

約数ペア:

[(1, 200738240), (2, 100369120), (4, 50184560), (5, 40147648), (8, 25092280), (10, 20073824), (16, 12546140), (20, 10036912), (32, 6273070), (40, 5018456), (64, 3136535), (80, 2509228), (139, 1444160), (160, 1254614), (278, 722080), (320, 627307), (556, 361040), (695, 288832), (1112, 180520), (1390, 144416), (2224, 90260), (2780, 72208), (4448, 45130), (4513, 44480), (5560, 36104), (8896, 22565), (9026, 22240), (11120, 18052)]