124961240

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{30931}}^1$

素因数の和:31043

約数の個数: 32

約数和(自身を含む): 283955760

約数和(自身を除く): 158994520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 30931, 61862, 123724, 154655, 247448, 309310, 618620, 1237240, 3124031, 6248062, 12496124, 15620155, 24992248, 31240310, 62480620, 124961240]

約数ペア:

[(1, 124961240), (2, 62480620), (4, 31240310), (5, 24992248), (8, 15620155), (10, 12496124), (20, 6248062), (40, 3124031), (101, 1237240), (202, 618620), (404, 309310), (505, 247448), (808, 154655), (1010, 123724), (2020, 61862), (4040, 30931)]