23319880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3491}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 52799040

約数和(自身を除く): 29479160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 3491, 6680, 6982, 13964, 17455, 27928, 34910, 69820, 139640, 582997, 1165994, 2331988, 2914985, 4663976, 5829970, 11659940, 23319880]

約数ペア:

[(1, 23319880), (2, 11659940), (4, 5829970), (5, 4663976), (8, 2914985), (10, 2331988), (20, 1165994), (40, 582997), (167, 139640), (334, 69820), (668, 34910), (835, 27928), (1336, 17455), (1670, 13964), (3340, 6982), (3491, 6680)]