33440620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 73946880

約数和(自身を除く): 40506260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 523, 556, 695, 1046, 1390, 2092, 2615, 2780, 3197, 5230, 6394, 10460, 12029, 12788, 15985, 24058, 31970, 48116, 60145, 63940, 72697, 120290, 145394, 240580, 290788, 363485, 726970, 1453940, 1672031, 3344062, 6688124, 8360155, 16720310, 33440620]

約数ペア:

[(1, 33440620), (2, 16720310), (4, 8360155), (5, 6688124), (10, 3344062), (20, 1672031), (23, 1453940), (46, 726970), (92, 363485), (115, 290788), (139, 240580), (230, 145394), (278, 120290), (460, 72697), (523, 63940), (556, 60145), (695, 48116), (1046, 31970), (1390, 24058), (2092, 15985), (2615, 12788), (2780, 12029), (3197, 10460), (5230, 6394)]