43950128

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 87994368

約数和(自身を除く): 44044240

約数列:

[1, 2, 4, 8, 16, 43, 86, 127, 172, 254, 344, 503, 508, 688, 1006, 1016, 2012, 2032, 4024, 5461, 8048, 10922, 21629, 21844, 43258, 43688, 63881, 86516, 87376, 127762, 173032, 255524, 346064, 511048, 1022096, 2746883, 5493766, 10987532, 21975064, 43950128]

約数ペア:

[(1, 43950128), (2, 21975064), (4, 10987532), (8, 5493766), (16, 2746883), (43, 1022096), (86, 511048), (127, 346064), (172, 255524), (254, 173032), (344, 127762), (503, 87376), (508, 86516), (688, 63881), (1006, 43688), (1016, 43258), (2012, 21844), (2032, 21629), (4024, 10922), (5461, 8048)]