200879680

素因数分解:

$2^6\times 5^1\times {\mathrm{627749}}^1$

素因数の和:627766

約数の個数: 28

約数和(自身を含む): 478345500

約数和(自身を除く): 277465820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 627749, 1255498, 2510996, 3138745, 5021992, 6277490, 10043984, 12554980, 20087968, 25109960, 40175936, 50219920, 100439840, 200879680]

約数ペア:

[(1, 200879680), (2, 100439840), (4, 50219920), (5, 40175936), (8, 25109960), (10, 20087968), (16, 12554980), (20, 10043984), (32, 6277490), (40, 5021992), (64, 3138745), (80, 2510996), (160, 1255498), (320, 627749)]