141681520

素因数分解:

$2^4\times 5^1\times {\mathrm{683}}^1\times {\mathrm{2593}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 330019056

約数和(自身を除く): 188337536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 683, 1366, 2593, 2732, 3415, 5186, 5464, 6830, 10372, 10928, 12965, 13660, 20744, 25930, 27320, 41488, 51860, 54640, 103720, 207440, 1771019, 3542038, 7084076, 8855095, 14168152, 17710190, 28336304, 35420380, 70840760, 141681520]

約数ペア:

[(1, 141681520), (2, 70840760), (4, 35420380), (5, 28336304), (8, 17710190), (10, 14168152), (16, 8855095), (20, 7084076), (40, 3542038), (80, 1771019), (683, 207440), (1366, 103720), (2593, 54640), (2732, 51860), (3415, 41488), (5186, 27320), (5464, 25930), (6830, 20744), (10372, 13660), (10928, 12965)]