5664640

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 13880160

約数和(自身を除く): 8215520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 167, 212, 265, 320, 334, 424, 530, 640, 668, 835, 848, 1060, 1336, 1670, 1696, 2120, 2672, 3340, 3392, 4240, 5344, 6680, 6784, 8480, 8851, 10688, 13360, 16960, 17702, 21376, 26720, 33920, 35404, 44255, 53440, 70808, 88510, 106880, 141616, 177020, 283232, 354040, 566464, 708080, 1132928, 1416160, 2832320, 5664640]

約数ペア:

[(1, 5664640), (2, 2832320), (4, 1416160), (5, 1132928), (8, 708080), (10, 566464), (16, 354040), (20, 283232), (32, 177020), (40, 141616), (53, 106880), (64, 88510), (80, 70808), (106, 53440), (128, 44255), (160, 35404), (167, 33920), (212, 26720), (265, 21376), (320, 17702), (334, 16960), (424, 13360), (530, 10688), (640, 8851), (668, 8480), (835, 6784), (848, 6680), (1060, 5344), (1336, 4240), (1670, 3392), (1696, 3340), (2120, 2672)]