112004720

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15731}}^1$

素因数の和:15833

約数の個数: 40

約数和(自身を含む): 263353680

約数和(自身を除く): 151348960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 15731, 31462, 62924, 78655, 125848, 157310, 251696, 314620, 629240, 1258480, 1400059, 2800118, 5600236, 7000295, 11200472, 14000590, 22400944, 28001180, 56002360, 112004720]

約数ペア:

[(1, 112004720), (2, 56002360), (4, 28001180), (5, 22400944), (8, 14000590), (10, 11200472), (16, 7000295), (20, 5600236), (40, 2800118), (80, 1400059), (89, 1258480), (178, 629240), (356, 314620), (445, 251696), (712, 157310), (890, 125848), (1424, 78655), (1780, 62924), (3560, 31462), (7120, 15731)]