50874467440

素因数分解:

$2^4\times 5^1\times {\mathrm{635930843}}^1$

素因数の和:635930856

約数の個数: 20

約数和(自身を含む): 118283136984

約数和(自身を除く): 67408669544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 635930843, 1271861686, 2543723372, 3179654215, 5087446744, 6359308430, 10174893488, 12718616860, 25437233720, 50874467440]

約数ペア:

[(1, 50874467440), (2, 25437233720), (4, 12718616860), (5, 10174893488), (8, 6359308430), (10, 5087446744), (16, 3179654215), (20, 2543723372), (40, 1271861686), (80, 635930843)]