203343760

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{10909}}^1$

素因数の和:11155

約数の個数: 40

約数和(自身を含む): 474846840

約数和(自身を除く): 271503080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 10909, 18640, 21818, 43636, 54545, 87272, 109090, 174544, 218180, 436360, 872720, 2541797, 5083594, 10167188, 12708985, 20334376, 25417970, 40668752, 50835940, 101671880, 203343760]

約数ペア:

[(1, 203343760), (2, 101671880), (4, 50835940), (5, 40668752), (8, 25417970), (10, 20334376), (16, 12708985), (20, 10167188), (40, 5083594), (80, 2541797), (233, 872720), (466, 436360), (932, 218180), (1165, 174544), (1864, 109090), (2330, 87272), (3728, 54545), (4660, 43636), (9320, 21818), (10909, 18640)]