16899940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36739}}^1$

素因数の和:36771

約数の個数: 24

約数和(自身を含む): 37033920

約数和(自身を除く): 20133980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 36739, 73478, 146956, 183695, 367390, 734780, 844997, 1689994, 3379988, 4224985, 8449970, 16899940]

約数ペア:

[(1, 16899940), (2, 8449970), (4, 4224985), (5, 3379988), (10, 1689994), (20, 844997), (23, 734780), (46, 367390), (92, 183695), (115, 146956), (230, 73478), (460, 36739)]