201877240

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{22039}}^1$

素因数の和:22279

約数の個数: 32

約数和(自身を含む): 456228000

約数和(自身を除く): 254350760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 22039, 44078, 88156, 110195, 176312, 220390, 440780, 881560, 5046931, 10093862, 20187724, 25234655, 40375448, 50469310, 100938620, 201877240]

約数ペア:

[(1, 201877240), (2, 100938620), (4, 50469310), (5, 40375448), (8, 25234655), (10, 20187724), (20, 10093862), (40, 5046931), (229, 881560), (458, 440780), (916, 220390), (1145, 176312), (1832, 110195), (2290, 88156), (4580, 44078), (9160, 22039)]