2853520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 6769656

約数和(自身を除く): 3916136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 673, 848, 1060, 1346, 2120, 2692, 3365, 4240, 5384, 6730, 10768, 13460, 26920, 35669, 53840, 71338, 142676, 178345, 285352, 356690, 570704, 713380, 1426760, 2853520]

約数ペア:

[(1, 2853520), (2, 1426760), (4, 713380), (5, 570704), (8, 356690), (10, 285352), (16, 178345), (20, 142676), (40, 71338), (53, 53840), (80, 35669), (106, 26920), (212, 13460), (265, 10768), (424, 6730), (530, 5384), (673, 4240), (848, 3365), (1060, 2692), (1346, 2120)]