2016047920

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{475483}}^1$

素因数の和:475549

約数の個数: 40

約数和(自身を含む): 4775761296

約数和(自身を除く): 2759713376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 475483, 950966, 1901932, 2377415, 3803864, 4754830, 7607728, 9509660, 19019320, 25200599, 38038640, 50401198, 100802396, 126002995, 201604792, 252005990, 403209584, 504011980, 1008023960, 2016047920]

約数ペア:

[(1, 2016047920), (2, 1008023960), (4, 504011980), (5, 403209584), (8, 252005990), (10, 201604792), (16, 126002995), (20, 100802396), (40, 50401198), (53, 38038640), (80, 25200599), (106, 19019320), (212, 9509660), (265, 7607728), (424, 4754830), (530, 3803864), (848, 2377415), (1060, 1901932), (2120, 950966), (4240, 475483)]