1995940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 2378780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4339, 8678, 17356, 21695, 43390, 86780, 99797, 199594, 399188, 498985, 997970, 1995940]

約数ペア:

[(1, 1995940), (2, 997970), (4, 498985), (5, 399188), (10, 199594), (20, 99797), (23, 86780), (46, 43390), (92, 21695), (115, 17356), (230, 8678), (460, 4339)]