40546920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337891}}^1$

素因数の和:337905

約数の個数: 32

約数和(自身を含む): 121641120

約数和(自身を除く): 81094200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337891, 675782, 1013673, 1351564, 1689455, 2027346, 2703128, 3378910, 4054692, 5068365, 6757820, 8109384, 10136730, 13515640, 20273460, 40546920]

約数ペア:

[(1, 40546920), (2, 20273460), (3, 13515640), (4, 10136730), (5, 8109384), (6, 6757820), (8, 5068365), (10, 4054692), (12, 3378910), (15, 2703128), (20, 2027346), (24, 1689455), (30, 1351564), (40, 1013673), (60, 675782), (120, 337891)]