201803960

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{22031}}^1$

素因数の和:22271

約数の個数: 32

約数和(自身を含む): 456062400

約数和(自身を除く): 254258440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 22031, 44062, 88124, 110155, 176248, 220310, 440620, 881240, 5045099, 10090198, 20180396, 25225495, 40360792, 50450990, 100901980, 201803960]

約数ペア:

[(1, 201803960), (2, 100901980), (4, 50450990), (5, 40360792), (8, 25225495), (10, 20180396), (20, 10090198), (40, 5045099), (229, 881240), (458, 440620), (916, 220310), (1145, 176248), (1832, 110155), (2290, 88124), (4580, 44062), (9160, 22031)]