43031620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 95114880

約数和(自身を除く): 52083260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 556, 673, 695, 1346, 1390, 2692, 2780, 3197, 3365, 6394, 6730, 12788, 13460, 15479, 15985, 30958, 31970, 61916, 63940, 77395, 93547, 154790, 187094, 309580, 374188, 467735, 935470, 1870940, 2151581, 4303162, 8606324, 10757905, 21515810, 43031620]

約数ペア:

[(1, 43031620), (2, 21515810), (4, 10757905), (5, 8606324), (10, 4303162), (20, 2151581), (23, 1870940), (46, 935470), (92, 467735), (115, 374188), (139, 309580), (230, 187094), (278, 154790), (460, 93547), (556, 77395), (673, 63940), (695, 61916), (1346, 31970), (1390, 30958), (2692, 15985), (2780, 15479), (3197, 13460), (3365, 12788), (6394, 6730)]