200761360

素因数分解:

$2^4\times 5^1\times {\mathrm{2509517}}^1$

素因数の和:2509530

約数の個数: 20

約数和(自身を含む): 466770348

約数和(自身を除く): 266008988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2509517, 5019034, 10038068, 12547585, 20076136, 25095170, 40152272, 50190340, 100380680, 200761360]

約数ペア:

[(1, 200761360), (2, 100380680), (4, 50190340), (5, 40152272), (8, 25095170), (10, 20076136), (16, 12547585), (20, 10038068), (40, 5019034), (80, 2509517)]