16455940

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{3593}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 34718040

約数和(自身を除く): 18262100

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 3593, 4580, 7186, 14372, 17965, 35930, 71860, 822797, 1645594, 3291188, 4113985, 8227970, 16455940]

約数ペア:

[(1, 16455940), (2, 8227970), (4, 4113985), (5, 3291188), (10, 1645594), (20, 822797), (229, 71860), (458, 35930), (916, 17965), (1145, 14372), (2290, 7186), (3593, 4580)]