3956960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 10686816

約数和(自身を除く): 6729856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3533, 7066, 14132, 17665, 24731, 28264, 35330, 49462, 56528, 70660, 98924, 113056, 123655, 141320, 197848, 247310, 282640, 395696, 494620, 565280, 791392, 989240, 1978480, 3956960]

約数ペア:

[(1, 3956960), (2, 1978480), (4, 989240), (5, 791392), (7, 565280), (8, 494620), (10, 395696), (14, 282640), (16, 247310), (20, 197848), (28, 141320), (32, 123655), (35, 113056), (40, 98924), (56, 70660), (70, 56528), (80, 49462), (112, 35330), (140, 28264), (160, 24731), (224, 17665), (280, 14132), (560, 7066), (1120, 3533)]