3077240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 32

約数和(自身を含む): 7290000

約数和(自身を除く): 4212760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 4049, 8098, 16196, 20245, 32392, 40490, 76931, 80980, 153862, 161960, 307724, 384655, 615448, 769310, 1538620, 3077240]

約数ペア:

[(1, 3077240), (2, 1538620), (4, 769310), (5, 615448), (8, 384655), (10, 307724), (19, 161960), (20, 153862), (38, 80980), (40, 76931), (76, 40490), (95, 32392), (152, 20245), (190, 16196), (380, 8098), (760, 4049)]