200814520

素因数分解:

$2^3\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{2689}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 452242800

約数和(自身を除く): 251428280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1867, 2689, 3734, 5378, 7468, 9335, 10756, 13445, 14936, 18670, 21512, 26890, 37340, 53780, 74680, 107560, 5020363, 10040726, 20081452, 25101815, 40162904, 50203630, 100407260, 200814520]

約数ペア:

[(1, 200814520), (2, 100407260), (4, 50203630), (5, 40162904), (8, 25101815), (10, 20081452), (20, 10040726), (40, 5020363), (1867, 107560), (2689, 74680), (3734, 53780), (5378, 37340), (7468, 26890), (9335, 21512), (10756, 18670), (13445, 14936)]