8021458.00000000

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3601

約数の個数: 48

約数和(自身を含む): 72136008

約数和(自身を除く): 42176168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3533, 4240, 7066, 8480, 14132, 17665, 28264, 35330, 56528, 70660, 113056, 141320, 187249, 282640, 374498, 565280, 748996, 936245, 1497992, 1872490, 2995984, 3744980, 5991968, 7489960, 14979920, 29959840]

約数ペア:

[(1, 29959840), (2, 14979920), (4, 7489960), (5, 5991968), (8, 3744980), (10, 2995984), (16, 1872490), (20, 1497992), (32, 936245), (40, 748996), (53, 565280), (80, 374498), (106, 282640), (160, 187249), (212, 141320), (265, 113056), (424, 70660), (530, 56528), (848, 35330), (1060, 28264), (1696, 17665), (2120, 14132), (3533, 8480), (4240, 7066)]