8407280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15013}}^1$

素因数の和:15033

約数の個数: 40

約数和(自身を含む): 22340832

約数和(自身を除く): 13933552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15013, 30026, 60052, 75065, 105091, 120104, 150130, 210182, 240208, 300260, 420364, 525455, 600520, 840728, 1050910, 1201040, 1681456, 2101820, 4203640, 8407280]

約数ペア:

[(1, 8407280), (2, 4203640), (4, 2101820), (5, 1681456), (7, 1201040), (8, 1050910), (10, 840728), (14, 600520), (16, 525455), (20, 420364), (28, 300260), (35, 240208), (40, 210182), (56, 150130), (70, 120104), (80, 105091), (112, 75065), (140, 60052), (280, 30026), (560, 15013)]