8059840

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:389

約数の個数: 56

約数和(自身を含む): 19476720

約数和(自身を除く): 11416880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 283, 320, 356, 445, 566, 712, 890, 1132, 1415, 1424, 1780, 2264, 2830, 2848, 3560, 4528, 5660, 5696, 7120, 9056, 11320, 14240, 18112, 22640, 25187, 28480, 45280, 50374, 90560, 100748, 125935, 201496, 251870, 402992, 503740, 805984, 1007480, 1611968, 2014960, 4029920, 8059840]

約数ペア:

[(1, 8059840), (2, 4029920), (4, 2014960), (5, 1611968), (8, 1007480), (10, 805984), (16, 503740), (20, 402992), (32, 251870), (40, 201496), (64, 125935), (80, 100748), (89, 90560), (160, 50374), (178, 45280), (283, 28480), (320, 25187), (356, 22640), (445, 18112), (566, 14240), (712, 11320), (890, 9056), (1132, 7120), (1415, 5696), (1424, 5660), (1780, 4528), (2264, 3560), (2830, 2848)]