40443880

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15091}}^1$

素因数の和:15169

約数の個数: 32

約数和(自身を含む): 92363040

約数和(自身を除く): 51919160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 15091, 30182, 60364, 75455, 120728, 150910, 301820, 603640, 1011097, 2022194, 4044388, 5055485, 8088776, 10110970, 20221940, 40443880]

約数ペア:

[(1, 40443880), (2, 20221940), (4, 10110970), (5, 8088776), (8, 5055485), (10, 4044388), (20, 2022194), (40, 1011097), (67, 603640), (134, 301820), (268, 150910), (335, 120728), (536, 75455), (670, 60364), (1340, 30182), (2680, 15091)]